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Fields in Focus (8/8): Final Takeaways and the Future Outlook

| May 12th, 2023

Today is the last of eight articles taking a closer look at Justin Fields’ 2022 season.


Lessons Learned

Let’s start with a brief recap of some of the main takeaways from the series so far:

  • Fields experienced moderate growth as a passer from his rookie season but did not make “the leap” that you typically see from great quarterbacks in year two.
  • Fields shows very clear strengths (throwing the ball deep, running) and weaknesses (short, quick passes and taking too many sacks). This leads to plenty of big plays but also far too many negative ones.
  • Evaluating Fields becomes difficult due to the poor supporting cast around him.
    • This especially showed up with the offensive line in the pressure data. Fields is always going to be a quarterback who holds the ball for a bit longer than most, meaning that he is particularly dependent on a quality offensive line to make that style work.
    • This showed up most clearly with the pass catchers when looking at how bad Chicago’s non-Mooney WRs were against man coverage. Nobody else was able to get open, and Chicago’s entire offense suffered as a result.

Year Three Growth

Now let’s look at how Fields compares to a trio of recent QBs who had year three breakouts: Jalen Hurts, Tua Tagovailoa, and Josh Allen. The table below shows their statistics in year two vs. year three of their careers, and Justin Fields’ data for year two in 2022.



A few thoughts:

  • Looking at the other three QBs, I don’t think Tua Tagovailoa is a very good comparison. He doesn’t use his legs much and is generally a shorter passer with a high completion percentage. His year three breakout was driven by a new coach/offense and pushing the ball deeper (his average target depth increased from 7.0 yards to 9.6 yards), and none of that is related to Fields.
  • Hurts and Allen, on the other hand, are pretty similar stylistically to Fields in that they hold the ball longer and push the ball down the field, which generally results in a lower completion percentage. Their year two stats line up pretty well with Fields’, with the exception of Fields being sacked significantly more.
    • Improvement for both in year three coincided with them taking more of the easy stuff. According to PFF, Allen and Hurts both increased their rate of short throws (54% to 58% for Allen, 52% to 61% for Hurts) and decreased their deep shots (15% to 13% for Allen, 16% to 13% for Hurts). They didn’t completely change their play style but became a bit more willing to take the easy yards underneath, which helped them complete more passes, gain more yards per attempt, and avoid more interceptions. Fields had a similar year 2 passing profile (55% passes behind the line or short, 16% deep), and he should look to make those same changes in 2023.
    • Hurts and Allen both saw their rushing efficiency decrease in year three compared to year two, which is also a reasonable expectation for Fields after his rushing came close to setting NFL records last year. This study found that running QBs often see passing efficiency improve in year three, and that these QBs become less dependent on needing to use their legs as they become more effective through the air.

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Fields in Focus (7/8): Man vs. Zone

| May 11th, 2023

Today is the seventh of eight articles taking a closer look at Justin Fields’ 2022 season.

All data comes from Pro Football Focus (PFF) unless otherwise noted, and Fields’ stats are only from week 5 on, as was explained in part one of this series.


General Overview

Let’s start with a general look at how Fields performed against man and zone coverage in 2022.

Before we get into the data, a quick caveat: PFF doesn’t publicly show this data by QB, but instead by pass catcher. I manually compiled it team by team to do comparisons, but it doesn’t include all throws. This accounts for roughly 90% of Fields’ total pass attempts. For the Bears, this data is only for the 11 games Fields started and played the majority of from Week 5 on.

With that said, the table below shows how Fields fared throwing against both man and zone compared to the NFL average (I couldn’t do the usual NFL high/medium/low since this wasn’t split up by QB). YBC = yards before catch, YAC = yards after catch.



A few thoughts:

  • First, the Bears saw a bit more zone coverage than was typical in the NFL last year. That makes sense given Fields’ running abilities, as zone will leave more defenders watching the QB and able to flow to the ball if he takes off.
  • Looking at the NFL averages, you can see that zone coverages generally give up more completions and yards per attempt but allow fewer touchdowns and result in more interceptions.
    • That was especially true for Fields, who threw more interceptions than touchdowns against zone but picked up an obscene touchdown rate against man coverage. I am going to tentatively credit the touchdowns to a good play caller who was able to scheme players open in the red zone, considering the struggles elsewhere against man coverage.
  • In terms of gaining yards efficiently, Fields’ yards/attempt mark was generally a bit better than typical against zone and a bit worse than typical against man.
    • The zone efficiency was largely driven by pushing the ball downfield, as his yards before catch mark was about 1.5 higher than the NFL average.
    • In man coverage, Fields’ average completion was actually shorter than the NFL average, which is a bit surprising considering Fields likes to throw the ball deep quite a bit. I would guess that speaks to Fields’ targets having trouble getting open down the field against man coverage, which would force more checkdowns.

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Fields in Focus (6/8): The Explosive Plays

| May 10th, 2023

Today is the sixth of eight articles taking a closer look at Justin Fields’ 2022 season.

All data comes from Pro Football Reference‘s Game Play Finder, unless otherwise noted.


Explosive Plays

I’ve been tracking explosive plays for several years because I found they have a strong correlation to total points scored by the offense. Therefore, they’re an important indicator of offensive success; by and large, good offenses produce more explosive plays.

The exact criteria I use for explosive plays are runs that gain 15 or more yards and passes that gain 20 or more yards. This is borrowed from ESPN Stats.

The table below shows how the Bears ranked in explosive runs, explosive passes, and total explosive plays compared to the other 31 NFL teams last year. Areas where they were in the top 25% are highlighted in green, while those in the bottom 25% are highlighted in red.



A few thoughts:

  • Fans might remember that Justin Fields missed two games with injury last year, and these numbers change ever so slightly if you look only at the 15 games Fields started and extrapolate those to a 17-game season. That would bring them to 73 total explosive plays, which would rank 16th.
    • Most of this series has been looking at Fields from week 5 on only, since there was such a noticeable change in his performance after a dismal first month. Focusing on those games would slightly bump the Bears up to 74 explosive plays (15th) when extrapolated to a full season.
  • These numbers are not different enough to change the general conclusions. The Bears had one of the most explosive rushing attacks in the NFL but were one of the least explosive passing games. This is probably not a surprise to any Bears fans who watched the games last year. Overall, that worked out being around average in total explosive plays.

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Fields in Focus (5/8): Performance Under Pressure

| May 9th, 2023

Today is the fifth of eight articles taking a closer look at Justin Fields’ 2022 season.

All data comes from Pro Football Focus (PFF) unless otherwise noted, and Fields’ stats are only from Week 5 on, as was explained in part one of this series.


Under Pressure

We’ve already seen that Fields was under pressure very frequently, so how did he hold up when that happened?

The table below shows how Fields performed in a wide variety of statistics when kept clean (blue) vs. pressured (orange), and also includes Fields’ rank out of 33 total NFL QBs who had at least 240 pass attempts. Information on the spread of all NFL QBs is also provided for each stat. Cells highlighted in green indicate Fields was among the top 25% of QBs in this category, while those in red indicate Fields was in the bottom 25% of QBs. A further explanation of big time throws and turnover worthy plays was given in the play action article; generally, more big-time throws is good, and more turnover-worthy plays is bad.



A few thoughts:

  • Fields actually performed quite well under pressure compared to his peers, as his yards/attempt and big time throw rate were both among the best in the NFL.
    • This was a real area of growth from his rookie season, when Fields struggled tremendously under pressure. That could point to Fields starting to adjust to the speed of NFL defenses.
    • This matches what we saw in the time to throw article. Fields is at his best when he can hold the ball and look to push it downfield. Pressured throws will of course be slower developing plays that go farther downfield. The average throw time without pressure is 2.4 seconds, while that jumps to 3.5 seconds on pressured passes, and the average target depth increases from 7.6 to 10.7 yards.
    • However, the downside of that is the high turnover worthy play rate and the huge number of sacks (which aren’t shown here because you can’t be sacked if you aren’t pressured), just like with the quick vs. slow breakdown.
  • On the flip side, Fields needs to perform better when kept clean. His yards/attempt mark was actually worse in a clean pocket compared to when he was pressured, which is very bizarre considering the NFL average is an improvement of almost two yards/attempt.
    • This is a huge change from his rookie year, when he was among the best passers in the NFL in a clean pocket. I find that a bit confusing, as performance from a clean pocket is fairly stable from one season to the next.
    • This likely has significant overlap with the difficulties in the quick-hitting game that we saw earlier in this series. Most of those plays are going to be in the clean category, and Fields was really bad there.
    • I also wonder how much Chicago’s abysmal WR group factored into this. Fields’ clean throws came at an average of over 2.7 seconds, the longest in the NFL and an increase of from the 2.6 seconds he saw as a rookie, but his average target depth on these passes dropped by over 2 yards from his rookie season. Could it be that nobody was quickly getting open down the field, forcing Fields to hold the ball a tick longer and still dump it off?

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Fields in Focus (4/8): Fields Under Pressure

| May 8th, 2023

Today is the fourth of eight articles taking a closer look at Justin Fields’ 2022 season.

All data comes from Pro Football Focus (PFF) unless otherwise noted, and Fields’ per-snap stats are only from Week 5 on, as was explained in part one of this series. (Volume stats are still season-long for an easy comparison to other QBs.)


Pressure Frequency

Like we saw in his rookie season, Fields was under heavy pressure in 2022. PFF had him pressured on 45% of drop backs, the worst rate of 33 qualified QBs and 12% higher than the NFL average. Pro Football Reference, which is more selective with what they consider a pressure, had him at a 27% pressure rate, the 3rd worst mark in the NFL (range from 13% to 29%, with an average of 21%, quick side note that this is full season, not just from week 5 on).

The table below shows how frequently PFF blamed pressure on each position. Fields’ stat is provided, and his rank compared to the other 33 QBs, as well as the range of the other qualifying QBs.  Cells where Fields ranked in the top 25% are highlighted in green, while cells where Fields ranked in the bottom 25% are highlighted in red.



A few thoughts:

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Fields in Focus (3/8): Play Action and Time to Throw

| May 5th, 2023

Today is the third of eight articles taking a closer look at Justin Fields’ 2022 season.

All data comes from Pro Football Focus (PFF) unless otherwise noted, and Fields’ stats are only from Week 5 on, as was explained in part one of this series.


Play Action

Let’s start by looking at how Justin Fields did on play-action drop backs compared to standard passing plays. Before I present the full data, I want to briefly explain two PFF stats that will be used:

  • Big Time Throw: these are best described as a pass with excellent ball location and timing, generally thrown further down the field and/or into a tighter window. In other words, these are really good, difficult passes that should result in highly valuable big plays. A higher % here is better.
  • Turnover Worthy Play: These include fumbles in the pocket, interceptions thrown, and interceptable passes that were not caught. A lower % here is better.

Both of these stats will admittedly have some subjectivity, but they provide a useful glimpse into how frequently a QB makes a really good play vs. a really bad one.

The table below shows how Fields performed in a wide variety of statistics in play action (orange) vs. other dropbacks (blue), and also includes Fields’ rank out of 33 total NFL QBs who had at least 240 pass attempts. Information on the spread of all NFL QBs is also provided for each stat. Cells highlighted in green indicate Fields was among the top 25% of QBs in this category, while those in red indicate Fields was in the bottom 25% of QBs.

A few thoughts:

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Fields in Focus (2/8): Where and How Effectively Fields Threw the Ball

| May 4th, 2023

Today is the second of eight articles taking a closer look at Justin Fields’ 2022 season.

  • Part 1: Comparison to rookie season and growth throughout 2022
  • Part 2: Where and how effectively Fields threw the ball.
  • Part 3: How Fields did on different types of plays (play action, quick vs. slow developing).
  • Part 4: How often Fields was under pressure, and who was to blame.
  • Part 5: How Fields performed under pressure.
  • Part 6: How efficiently Fields produced explosive plays.
  • Part 7: How Fields did against man and zone.
  • Part 8: Fields’ future outlook.

All data comes from Pro Football Focus (PFF) unless otherwise noted, and Fields’ stats are only from week 5 on, as was explained in part one of this series.


Sorting by Depth

The table below shows information splitting the field into four areas, which I will refer to as behind the line, short (0-9 yards), medium (10-19 yards), and deep (20+ yards downfield). Fields’ pass frequency, accuracy, completion percentage, and yards/attempt are shown, as well as how he ranked compared to 33 NFL QBs with at least 240 pass attempts. The best, average, and worst value from around the NFL is given, and any areas where Fields was in the top 25% are highlighted in green, while areas in the bottom 25% are highlighted in red.



[Quick note: I realize the numbers for frequency don’t add up to 100%, but this is PFF’s data, and it’s the same data for everybody, so I’m just rolling with it for a fair comparison. My guess is that they are excluding throwaway passes that didn’t have a clearly defined target, which account for the missing percentage.]

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Fields in Focus (1/8): General Overview and Progress Report

| May 3rd, 2023

Justin Fields has finished his 2nd NFL season, and the Bears have clearly committed to him as their quarterback for at least 2023. With that in mind, let’s take stock of how Fields grew (and didn’t grow) from his rookie season, where his strengths and weaknesses lie, and what he needs to improve to take the next step.

Like I did with Fields in Focus last offseason, this will be an in-depth series exploring several different aspects of Fields’ performance in 2022. The overall breakdown will look like this:

  • Part 1: Comparison to rookie season and growth throughout 2022
  • Part 2: Where and how effectively Fields threw the ball.
  • Part 3: How Fields did on different types of plays (play action, quick vs. slow developing).
  • Part 4: How often Fields was under pressure, and who was to blame.
  • Part 5: How Fields performed under pressure.
  • Part 6: How efficiently Fields produced explosive plays.
  • Part 7: How Fields did against man and zone.
  • Part 8: Fields’ future outlook.

Rookie Comparison

Let’s start today by taking a brief look at Fields’ basic statistics and how they compared to his rookie year. The table below shows how the two seasons stack up, as well as the NFL average for 2022 (calculated by team for any volume stats).

A few thoughts:

  • The first thing that stands out is that Fields threw the ball less often in year two than year one. On the surface, this seems surprising, as usually teams will ask a QB to throw more often as he matures.
    • I was tempted to chalk this up to Fields taking more sacks and scrambling more frequently in 2022, but that hypothesis didn’t pan out. Fields was sacked 3.6 times/game as a rookie and 3.7 times/game in 2022, and Pro Football Focus (PFF) charted Fields with 4.5 scrambles/game in his rookie season compared to 4.7 scrambles/game in year two. Adding in sacks and scrambles, Fields dropped back to pass 35 times/game as a rookie and 29 times/game in year two.
    • The difference, then, comes from the new offensive scheme, which was intentionally more run heavy. In 2021, the Bears ran it on 44% of offensive plays, but that increased to 56% in 2022.
  • Taking more sacks is worrying. Ideally you would like to see that rate go down as Fields gets more familiar with the speed of NFL defenses, as happened throughout the course of his rookie season. We’ll look at sacks and pressure in more detail later in this series, but this is definitely something that needs to improve. An optimist could say this is largely due to the talent the Bears lost on offense after 2021 more than anything Fields did, as Allen Robinson, Jason Peters, and James Daniels all left in free agency and there were essentially no resources invested in replacing them.

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Dannehy: Four Thoughts Before Free Agency

| March 9th, 2023


Defensive Tackle Market Will Be Interesting.

The market took am initial hit when the Washington Commanders placed the franchise tag on Daron Payne. But a bigger shock came when a warrant was issued for the arrest of Georgia star Jalen Carter. The number of impact guys is dwindling but there are still a lot of interesting names.

  • Javon Hargrave is probably the best player available, but the Bears might not be interested in giving a large contract to a seven-year veteran who just turned 30 years old.
  • Dre’mont Jones – 26 when the next season begins – has been playing in Denver’s 3-4 since coming into the league in 2019 but could thrive switching to a scheme that allows him to shoot the gap every play.
  • Zach Allen, who will also be 26, has been a defensive end in his career, but could benefit from a move inside.
  • Without question the most interesting potential option is Northwestern’s Adetomiwa Adebawore. While the Wildcats moved him around the line of scrimmage, Adebawore showed burst inside at the Senior Bowl and lit up the combine with a 4.49-second 40-yard dash (1.61 10-yard split) and a 37.5-inch vertical, while weighting 282 pounds with arms that are about 34 inches long.

Looking for an Edge.

While the Bears will have a ton of interesting options on the interior of their defensive line, the edge market might not be as strong as once thought.

For starters, the free agent market has very few adequate options. And while Will Anderson is the consensus best player in the draft, the Bears probably won’t be able to draft him if they trade back.

In Matt Eberflus’ time as a defensive coordinator and head coach, his teams have exclusively drafted ends who have weighed at least 250 pounds with at least 33-inch arms and a 35-inch vertical jump. The only defensive ends to jump 35 inches with the aforementioned size and length were Pittsburgh’s Habakkuk Baldonado, Missouri’s Isaiah McGuire, Louisville’s Yaya Diaby and Adebawore, who the Bears could see as a tackle.

The Pro Day circuit will be interesting to watch here. There were a number of players — like Iowa’s Lukas Van Ness — who showed very good all-around athleticism but didn’t jump well. The NFL changed the combine workouts around again this year, so it’s possible that the jumps were impacted by that.

Otherwise, the Bears might be scrambling to revamp their defensive line, especially on the outside.

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Dannehy: Four Things to Watch at Combine

| March 1st, 2023


With the first pick and the possibility of getting more selections, all eyes are going to be on the Chicago Bears in Indianapolis this weekend.

In the second year of the Ryan Poles and Matt Eberflus regime, we have a better idea of what kind of players the team is looking to add. Beyond just the standard answer they give regarding players who fit the mental makeup they want, the Bears brass reiterated some of the physical attributes for which they are looking.

Here are four things to look for:

Quarterbacks

The Bears once again refused to offer unwavering commitment to Justin Fields as their quarterback and on Tuesday morning Poles made it sound as if the team is keeping its options open.

The door might only be open a crack, but if the Bears weren’t at least considering drafting a quarterback with the first overall pick, there would be no reason not to slam it shut. The idea that they need to make teams think they’re going draft a quarterback simply for leverage doesn’t make any sense. The only team that might panic is Houston, which would be more nervous about the idea the Colts are going to take a quarterback.

Compare it to the Eagles last year who, when rumor about interest in Russell Wilson or drafting a quarterback surfaced, said “there’s no doubt about it” when asked if Jalen Hurts was the team’s future at the position.

Nobody honestly expects the Bears to take a quarterback, but their refusal to say “this is Fields’ team” is weird. When teams are confident in their quarterback, they are almost always willing to broadcast that to the world.

The most likely explanation is that the Bears would be happy going forward with Fields as the quarterback, but would like to see if they can upgrade. There’s nothing wrong with that.

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