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A Closer Look at New OC Shane Waldron: Personnel and Formation

| May 7th, 2024

In addition to adding 5 new starters on offense this offseason, the Bears fired offensive coordinator Luke Getsy and replaced him with Shane Waldron, who spent the previous 3 years holding the same position in Seattle.

In order to better understand what Chicago’s offense might look like in 2024, I’ve been digging into data about Waldron’s offenses at his last stop. I looked at down and distance play calling tendencies yesterday, and today want to explore personnel and formation trends.

Today’s data comes from Sumer Sports, which only has information for 2022 and 2023, so nothing from Waldron’s 1st season in Seattle will be included.

Personnel Groupings

Let’s start by looking at common personnel groupings, which looks solely at the listed position of players on the field and not where they are lined up. These groupings are commonly listed by 2 numbers, where the 1st is the number of running backs and the 2nd is the number of tight ends. Since teams play 5 skill position players at a time, the number of wide receivers is then implied. The 2 most common groupings are 11 (1 RB, 1 TE, 3 WR) and 12 (1 RB, 2 TE, 2 WR).

The table below shows how frequently the Seahawks and Bears used and passed out of each grouping on 1st-2nd down in 2023, along with their ranks compared to the rest of the NFL. Values in the top 25% are highlighted in green, while those in the bottom 25% are red. Seattle’s data from 2022 is included as well for comparison.

(side note: if the table gets cut off, click on it to view the full table in a new screen)

A few thoughts:

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A Closer Look at New OC Shane Waldron: Trends Based On Down & Distance

| May 6th, 2024

The Bears have seen a massive changeover in offensive personnel this offseason. QB Justin Fields, RB D’Onta Foreman, WR Darnell Mooney, WR Equanimeous St. Brown, TE Robert Tonyan, IOL Cody Whitehair, and IOL Lucas Patrick, who combined to account for over 4100 offensive snaps in 2023, are no longer on the roster.

The Bears have replaced those players with QB Caleb Williams, RB D’Andre Swift, WR Keenan Allen, WR Rome Odunze, TE Gerald Everett, IOL Ryan Bates, and IOL Coleman Shelton. It’s safe to say these players are a significant net upgrade, and the Bears invested heavily (draft picks 1, 9, and 144 and $45M in salary cap spending on the veterans) to make sure that would be the case.

In addition to changing over the players, the Bears brought in a new offensive coaching staff, and offensive coordinator Shane Waldron will be tasked with turning this talent into a cohesive and effective unit. Since Waldron spent three years as the play caller in Seattle, this week I want to dig into his data to see what we can learn that might translate to Chicago. I am going to focus mostly on what his play calling tendencies were and less on how effective the offense was, because effectiveness will depend significantly on personnel and will be entirely different in Chicago.

We’ll start today by looking at Waldron’s down and distance trends, and will examine personnel groupings tomorrow.

1st down

Let’s start with examining what Waldron liked to do on 1st down. The table below shows how often Seattle called a passing play vs. a running play, how many of their passes went deep down the field (15+ yards past the line of scrimmage in the air), and how many of their runs were inside the tackles. A few quick notes:

  • To remove game situation as much as possible, I only looked at plays between the 20s in the first three quarters. This is a look at what Waldron liked to do in fairly neutral situations. These same criteria will apply to all data in this article.
  • I looked at Seattle for 2021, 2022, and 2023 so we could see what trends were consistent from year to year and what ones changed. This might give hints as to what Waldron will likely keep vs. what might shift depending on personnel.
  • I also showed what Chicago looked like in 2023, so we can get a general idea of how things might change compared to what we saw last year.
  • To put all these numbers in context, I provided the high, average, and low values for all 32 NFL teams in 2023, and where the 2023 Bears and Seahawks ranked in each category. Values in the top 25% are highlighted in green, while those in the bottom 25% are highlighted in red.
  • All data comes from Pro Football Reference’s game play finder.

A few thoughts:

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Lessons From Ryan Poles’ first two drafts

| April 9th, 2024

Ryan Poles is just a few days away from running his 3rd NFL draft for the Chicago Bears. Now that we have two years of draft history to go on, let’s dive in to see what lessons might apply for 2024.

Targets athletes

The first and most clear trend is that Ryan Poles likes to draft athletic players. We see this through a few different metrics:

  • Relative Athletic Scores (RAS): This scales athletes on overall athleticism from 0-10, with 5 being average, 9 being the 90th percentile, etc.
    • Through 2 seasons, the average Poles draft pick has had an RAS score of 8.6, in the 86th percentile for their position, and that increases to over 9 – top 10% of athleticism – if you look only at picks from Days 1 & 2.
    • Overall, only 1 of 13 players drafted in the first 5 rounds have had an RAS below 8, indicating they are not in the top 20% of athletes at their position.
      • Side note: S Elijah Hicks and P Trenton Gill, both 7th round picks, did not test to qualify for RAS, so they are excluded from the numbers above.
  • Athleticism Score: This athleticism metric from Next Gen Stats is less clear about how it is calculated, but generally is grouped from 50-99, with 50s being below average, 60s average, 70s + 80s above average, and 90s elite in terms of overall athleticism.
    • Of the 16 players with an athleticism score published on their NFL draft profile, 15 have a score above 70, indicating they are above average. Once again, this trend is even stronger if you look only at the higher and more meaningful picks, as all 13 players drafted in the first 5 rounds score in the 70s or 80s.
    • Overall, the average athleticism score is a 76.
      • This data set is missing a host of 6th-7th rounders: S Kendall Williamson, S Elijah Hicks, P Trenton Gill, DT Travis Bell, and C Doug Kramer

To be fair, most of the high draft picks in the NFL are athletic players. Thus, this lesson doesn’t really tell us specific names the Bears might target. But it does let us look for players at need positions the Bears might avoid.

The overwhelming majority of players projected to go in the top 2 rounds have a high RAS, but there are a few highly rated guys who aren’t super athletic, like DE Darius Robinson (3.97 RAS) or C Zach Frazier (6.46 RAS), and it seems unlikely the Bears will be interested in a player like that.

Once you start to get into the middle rounds, there are more guys who aren’t great athletes, and I will be surprised to see the Bears target anybody from this list of mid-round players at positions of need:

Not afraid to trade

Through 2 drafts, Poles has pulled off 8 trades that involved pick swaps. In 7 of those, he moved down to create extra picks, which seems to be his preference. Given that the Bears currently only have 4 draft picks for this year, I anticipate we will see him trade down at least once to pick up extra selections, and I won’t be shocked to see multiple trade downs.

The Bears’ pre-draft actions also hint that they are heavily considering trading down early in the draft. Teams are limited to bringing in 30 players for pre-draft visits, and the Bears have used several of them on players projected to go in the 20-50 range despite not currently having a pick between 9 and 75.

  • OT JC Latham (20th on consensus big board)
  • C Jackson Powers-Johnson (25th)
  • C Graham Barton (27th)
  • DE Chop Robinson (28th)
  • OT Tyler Guyton (30th)
  • WR Xavier Worthy (35th)
  • C Zach Frazier (47th)

That’s a whole lot of players – more than 20% of their allotted visits – who are projected to go in a range where the Bears have no picks, which indicates to me they are seriously considering trading back from the 9th pick.

To be fair, Chicago has also done their homework on potential fits if they stick at number 9, as they’ve brought in with players ranked 5th (WR Malik Nabers), 6th (WR Rome Odunze), 8th (Dallas Turner), and 10th (Brock Bowers) on the consensus big board. My guess is that the Bears will have 1-2 guys they would take at pick 9 if they are available, but otherwise will look to trade back a bit and pick up an extra pick or two in the draft.

It’s also worth noting that Poles also showed a willingness to move up in the draft for a guy he covets last year, when he gave up a 4th round pick to move from 61 to 56 and secure CB Tyrique Stevenson. Given the small number of picks this year, a trade up seems less likely, but Poles could get creative and look to move up with 2025 draft capital. They currently have an extra 2nd round pick for next year, and that could be packaged with pick 122 this year to get into the 2nd round (this is what the Bears did to trade up for WR Anthony Miller in 2018).

Double dipping 

Another trend we’ve seen clearly through Poles’ first two drafts is the willingness to draft 2 or even 3 players at the same position.

  • In 2022, he selected S Jaquan Brisker in the 2nd round, and then S Elijah Hicks in the 7th.
  • In 2022, he selected 3 interior offensive linemen – Zachary Thomas, Doug Kramer, and Ja’Tyre Carter – in the 6th and 7th rounds.
  • In 2023, he took DT Gervon Dexter in round 2, DT Zacch Pickens in round 3, and DT Travis Bell in round 7.
  • In 2023, he  took CB Tyrique Stevenson in round 2 and CB Terell Smith in round 5.

It’s hard to envision a double dip this year with only 4 picks, but if they pick up a few extra selections via trade down, then it could be a real possibility. The two positions I could see that most realistically happening at are DE and WR. In both cases, the Bears need another starter, which could prompt a high pick, and there’s also room for a later pick to push for a roster spot against pretty weak depth.

Once again, the Bears have already hinted at this possibility. Head coach Matt Eberflus was caught on mic telling Ryan Poles they should “take two of them” while watching defensive linemen work out at the Combine.

Defensive (over)investment

Another clear trend we see is that Poles loves to invest in defense early in the draft. Five of his seven day 1-2 picks have been spent on defenders, despite the Bears having just as many (if not more) offensive needs over the last two years. This trend has carried over to veteran signings as well, where the Bears have handed out significantly more money to the defense ($115M/year, $226M guaranteed) than offense ($58M/year, $89M guaranteed).

This is what happens when you double down on a defensive head coach who likes to run a simple scheme that requires high level players to work (rather than winning schematically), and I fully expect the trend to continue in 2024. Outside of QB, which is obviously going to be the #1 pick, Chicago has 2 clear holes in their current starting lineup: WR3 (currently Tyler Scott) and DE2 (currently DeMarcus Walker). I fully expect them to prioritize defensive end as being more important. Depending on how they view Gervon Dexter, they might also see 3-technique defensive tackle as a huge need as well.

Wrapping it up

In short, here are the four main lessons we have learned from Ryan Poles’ first two drafts:

  • He only wants to draft plus athletes.
  • He likes to trade down to accumulate more picks.
  • He likes spending multiple picks on one need.
  • He generally invests more in the defense than the offense.

The last three trends all seem to be aligning nicely, in my view. If Ryan Poles trades back from pick 9, he will be in range to invest a first round pick on a pass rusher (DEs like Jared Verse or Chop Robinson or DTs like Byron Murphy or Johnny Newton feel like possible targets), and then have extra picks he can spend to further bolster the pass rush later in the draft.

There is no saying for sure how the draft will unfold – I am sure the Bears’ ultimate action at 9 depends on what happens between picks 2 and 8 – but my read of Poles’ draft history, plus Chicago’s moves so far this offseason – makes me think that is his plan A.

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2024 Bears Offseason Primer: Rounding Out the Roster

| February 16th, 2024

The Super Bowl is behind us, and the NFL offseason has officially arrived. Now is the favorite time of year for fans of downtrodden teams like the Bears. Over the next few months, every team will magically turn their weaknesses into strengths and enter training camp with hopes of playing in next years’ Super Bowl — if you don’t believe me, just survey each fanbase in July.

The Bears might not be Super Bowl contenders in 2024, but they took a clear step forward in 2023 and have the resources to improve the roster this offseason, setting up another step in the right direction next fall. But before we get into the whirlwind of draft prep (the Combine starts February 26) and free agency (starts March 13), it’s worth taking a look at where the roster currently stands. Let’s examine:

  • What the Bears’ depth chart looks like as of today
  • Which Chicago impact players are set to hit free agency
  • What Chicago’s salary cap situation looks like
  • Bears players that could be considered for cuts or extensions

Current Depth Chart

Let’s start by looking at who the Bears currently have under contract for 2024. This is based on the 53 players currently signed as of February 7, sorted loosely into what a depth chart would look like below.

A few thoughts:

  • This looks much better than the version I did at a comparable time just a year ago, but it still needs quite a bit of work before it’s truly become a good roster.
  • The most notable weaknesses that jump out are WR2, WR3, and C, where the current ‘starting’ players are clearly not starting-caliber.
    • I would also argue CB needs some work, as I would feel a lot better about Terell Smith as the top backup than a starter.
    • Still, this is a much shorter list than last year, when I said the Bears needed to add 11 starters.
  • Beyond that, improved competition for starters and/or rotational depth is needed at RB, TE, interior OL (G/C),  DE, DT, and S.
  • The Bears still lack in top-level players. Their only All-Pro from a year ago, Jaylon Johnson, is slated to be a free agent, and they lack difference makers. I count DJ Moore, Teven Jenkins, and Montez Sweat as high-level players, with the Bears hoping youngsters like Darnell Wright, Gervon Dexter, Tyrique Stevenson, Kyler Gordon, and Jaquan Brisker can rise to that level in due time.

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Self-Scouting Luke Getsy’s 2022 Play Calling

| August 2nd, 2023

The Bears’ offense was one of the worst in the NFL in 2022 for a variety of reasons. I have already highlighted issues with personnel on the offensive line, running back, and wide receiver, and looked in depth at some of the ways quarterback Justin Fields struggled in his sophomore campaign.

Today I want to take a closer look at play caller Luke Getsy to see what we can learn about how he masked and/or contributed to Chicago’s struggles. With that in mind, I looked at how Chicago’s play calling compared to the rest of the NFL at difference down and distance scenarios. All statistics are from Pro Football Reference’s Game Play Finder.

Two quick important notes:

  • In order to keep game situation from skewing the data, I only looked at the first three quarters.
  • I also explored data only between the 20s to avoid field position impacting the play calls and how defenses played.

1st Down

Let’s start with a look at 1st down, which is about the most neutral situation an offense can be in. The table below shows how frequently and effectively the Bears ran and passed the ball compared to their NFL peers. Chicago’s rank is shown, and any values in the top 25% are highlighted in green, while those in the bottom 25% are highlighted in red.

A few thoughts:

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Grading the Roster: Offense

| July 19th, 2023

Camp approaches, which means it’s time for me to grade the roster. Like I’ve done the last few years, I’ll grade on a 1-10 scale, with 1 being the worst in the NFL, 10 being the best, and 5 being an average NFL unit. Let’s get right down to it.


Quarterback: 4

Key Players: Justin Fields, PJ Walker

Others: Nathan Peterman, Tyson Bagent

I should start here by noting that I’m grading based on past production so that I don’t project what I personally think will happen in the future. After a terrible 1st month, Fields more or less spent the bulk of his sophomore campaign as an average passer and elite runner, though he also took a ton of sacks, and a decent number of them were his fault. There is some hope he can make a Year 3 leap towards superstardom, but until he does, it’s hard to rank him much higher than average.

The overall grade gets dinged because of depth; Fields has missed multiple games due to injury in each of his first two seasons, and PJ Walker seems like a less than ideal backup with a career 58% completion rate, 6.4 yards per attempt, and 5 TD to 11 INT. Peterman and Bagent will compete to be the practice squad QB, and we can only hope that we don’t see either of them take a meaningful snap this season.


Running Back: 5

Key Players: Khalil Herbert, D’Onta Foreman, Roschon Johnson

Others: Travis Homer, Trestan Ebner, Khari Blasingame, Robert Burns

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A Closer Look at WRs, Part II: Depth, Downs, and Dimensions

| July 6th, 2023

In Part I, we saw that DJ Moore is a legitimate WR1 who should excel with better QB play, Darnell Mooney is a quality WR2 who is pretty well-rounded, and Chase Claypool can be a solid starter if he rebounds from a disastrous 2022 season. Today, we’re going to look at their involvement in the passing game through a number of other lenses.


Targets by Depth

Let’s start by looking at how frequently and effectively Chicago’s WRs were targeted at various depths of the field. The table below shows their stats compared to 80 NFL WRs with 50+ targets in 2022. Areas where they ranked in the top 25% are highlighted in green, while areas in the bottom 25% are highlighted in red. All data is from Pro Football Focus (PFF). 

(Side note: sorry if the formatting is poor for the graph. You can click on it to see it in a new window in full if it’s not showing up right for you.)



A few thoughts:

    • The first thing that stands out is that all three WRs saw a high percent of their targets deep down the field. This fully matches with where Justin Fields likes to throw, and should make for some fun football in 2023 as the Bears live out every Madden player’s fantasy and go bombs away.
      • Of course, the efficiency each WR posted on those downfield passes was not as stellar as the volume.
        • Moore was generally above average in the 20+ yard range after being around average in volume and effectiveness in 2020-21. It’s worth noting, however, that More has spent his last three years in Carolina catching passes from a poo-poo platter of QBs, and his overall deep efficiency has been much better than anybody else on the Panthers. It is reasonable to expect that he will be better on deep balls in 2023 catching passes from a better deep ball passer.
        • Mooney was generally below average on deep balls in 2022, which was disappointing considering how well Fields did overall throwing to that area. Mooney was much better on deep passes from Fields in 2021, which gives hope that he can rebound now that he is no longer the WR1 drawing the bulk of defensive attention.
        • Claypool really struggled on deep balls (and pretty much everything else) in 2022, but he was much better in 2020-21, when he saw an even higher 25% of his targets 20+ yards down the field and posted respectable catch rates (35%) and yards/target marks (12.6).
      • On the flip side, Moore and Mooney saw a very low rate of their targets on short passes 0-9 yards downfield, which is an area where Fields has really struggled so far in his career. All three players also struggled when they were targeted short. That may not mesh well with helping Fields grow and improve.
        • It is worth noting that the short game was a big change for Moore in 2022. In 2020-21, he saw 40% of his targets in this range, and posted a highly respectable 72% catch rate and 7.7 yards/target. This gives hope that Moore’s short struggles in 2022 were more due to the offense and QB play than any deficiency on Moore’s part.
        • Likewise, Claypool saw much different short target usage prior to 2022, seeing far fewer targets in this range (39%) but being much more effective with them (78% catch rate, 7.4 yards/target).
      • For the 2nd year in a row, Mooney saw a high rate of targets behind the line of scrimmage but posted poor efficiency on those targets. I’m sure coaches are thinking that getting him the ball on screens gives him a chance to use his blazing speed to pick up easy yards, but it doesn’t seem to be working well, so hopefully we see less of that in 2023.

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A Closer Look at WRs, Part I: Total Usage, Man vs. Zone

| July 5th, 2023

All of a sudden, the Bears’ WR room looks fairly solid, as they return Darnell Mooney, their leading receiver over the last two years, added Chase Claypool in a midseason 2022 trade, and traded for DJ Moore from Carolina this offseason. As you can see in the table below, this gives Chicago three WRs who put up starting-caliber (top 96, or 3 per team) production in 2022.



Of course, volume isn’t everything.

It is also worth exploring how efficient a player was with the targets they received. The table below shows some basic efficiency stats for Moore, Mooney, and Claypool in 2022, as well as ranks relative to the 80 NFL WRs who saw at least 50 targets. The spread of outcomes for those 80 players is also shown to give more context overall. Any areas where a player ranked in the top 25% are highlighted in green, while the bottom 25% are highlighted in red.



A few thoughts:

  • At first glance, the efficiency for all three players looks pretty poor. Mooney was around average in all three metrics, while Moore had a low catch percentage but was otherwise fine and Claypool was bad across the board. It’s important to keep in mind, however, that all three were in bad passing offenses last year, largely due to poor quarterback play.
    • Moore spent his season catching passes from Baker Mayfield, Sam Darnold, and PJ Walker. As a team, the Panthers finished 31st in completion percentage, 15th in yards/attempt, and 27th in passer rating.
    • Mooney spent 2022 in Chicago catching passes from Justin Fields, Trevor Siemian, Nathan Peterman, and Tim Boyle. The Bears were 30th in completion percentage, 21st in yards/attempt, and 26th in passer rating, so within that context producing average efficiency overall is a big win for Mooney. As we saw during Fields in Focus, Mooney was one of only two competent targets the Bears had last year, and there was definitely a clear split in efficiency throwing to Mooney/Kmet and everybody else.
    • Claypool split his season between Chicago and Pittsburgh, where he caught passes from Mitchell Trubisky and Kenny Pickett. The Steelers finished 19th in completion percentage, 28th in yards/attempt, and 30th in passer rating.

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Projecting Cole Kmet’s Contract Extension

| June 14th, 2023


In the last two days, we’ve looked in depth at tight end Cole Kmet’s production, and found that he’s not going to be a guy you build your passing attack around, but has proven he’s a solid secondary receiving weapon who fits well in Chicago’s current offense. We also saw earlier this offseason that Kmet is a solid run blocker, which the Bears clearly value in this scheme.

Since he has finished three years in the NFL, Kmet is eligible for an early contract extension that could lock him in to Chicago through his prime. Ryan Poles stated earlier this offseason that he would be looking to sign a few key young players to extensions before the season starts, and Kmet seems like the most obvious candidate there.

With that in mind, let’s take a look at the tight end market to see what Kmet’s deal could end up looking like.


Favorable Comparisons (Kmet)

Let’s start by looking at contracts Cole Kmet’s camp will point to as deals signed by comparable players. The table below shows five such deals signed by tight ends in the last two years.

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A Tight Look at the 2023 Tight Ends, Part II: Depth, Downs & Dimensions

| June 13th, 2023

In Part I, we saw that both Cole Kmet and Robert Tonyan are used more against zone than man coverage, and today we’re going to look at their involvement in the passing game through a number of other lenses.


Targets by Depth

Let’s start by looking at how frequently and effectively Chicago’s tight ends were targeted at various depths of the field. The table below shows their stats compared to 29 NFL tight ends with 50+ targets in 2022. Areas where they ranked in the top 25% are highlighted in green, while areas in the bottom 25% are highlighted in red. All data is from Pro Football Focus (PFF). 

(Side note: sorry if the formatting is poor for the graph. You can click on it to see it in a new window in full if it’s not showing up right for you.)



A few thoughts:

  • The first thing that stands out is that both Kmet and Tonyan were heavily targeted on screen passes behind the line of scrimmage. Kmet in particular was good at converting these into yards by running well with the ball after the catch, a skill that he also showed in 2021 and the Bears did a good job of utilizing more frequently in 2022.
  • Looking at Kmet beyond the line of scrimmage, he was rarely targeted in the intermediate range, but he was highly productive there when targeted. This closely matches Justin Fields’ passing profile in 2022, so hopefully Fields can target that area more aggressively in 2023 and Kmet can benefit.
  • Part of that improving talent comes from Tonyan, who excelled in the short game but didn’t do much down the field.
    • The downfield struggles are a distinct change from 2020, when 35% of Tonyan’s targets were at least ten yards downfield and he caught 75% of those passes for 16.1 yards/target.
    • Like we said in Part I, 2023 will be year two after his knee injury, which is when many players return closer to their pre-injury norms, and 2020 (pre-injury) Tonyan was a significantly better player than the 2022 version.

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