Khalil Mack is a Chicago Bear and much of yesterday was spent dissecting the context of the move: what the trade meant. But there are major football implications associated with this acquisition as well, especially for this defense as they are currently constructed. In other words, this is what the trade does.

• The biggest beneficiaries of Mack’s acquisition are Leonard Floyd and Akiem Hicks. Throw on some Mack tape and you’ll see an endless array of double teams. (More often than not, he beats them too.) Mack will be Focal Point #1 for every opposing offensive coordinator because Mack is capable of ruining games. With all that attention on the newest Bear, expect Floyd and Hicks to see a lot of refreshing singles and subsequently expect a lot of production from both.
• Mack had 79 QB pressures last season. The Bears team had 100. Total. For Mack, that’s five a game. That’s five times a game Aaron Rodgers or Matt Stafford don’t get to sit in a clean pocket and pick apart the Bears secondary. Expect more rushed throws and thus more opportunities for the Bears secondary to turn opposing QBs over.
• It’s not easy to double team edge guys. It often requires keeping tight ends and backs out of the passing game. And in this modern NFL, tight ends and backs are wildcard weapons, keeping defensive coordinators on their heels, forcing guys with less speed to cover in space. When Mack gets disruptive it’ll force offenses to stay in a more conventional approach.
• With all the focus on the edge, Vic Fangio will be able to drop Mack and Floyd into coverage and send Roquan and Trevathan at the quarterback. Vic will able to crash Mack inside and send Bryce Callahan on a slot corner blitz. Vic will be able to do whatever the hell he wants because that is what having an elite pass rusher affords you.

Mack makes every single player on the defense more dangerous. He is among the two or three best defenders in the entire league. And the Bears defense should be expected to rank in the top five across the board because of him.