X's & O's: Keenan Allen's Impact in Seattle

Defensive Coordinator Gus Bradley breaks down linebacker Thomas Davis' play in the passing game while he was at Carolina.

Defensive Coordinator Gus Bradley breaks down newly acquired linebacker Thomas Davis' run game.

Daniel Jeremiah breaks down how to slow down Baltimore's dynamic, dual-threat quarterback.

Daniel Jeremiah breaks down how Denver was able to use their rookie wide receivers to capitalize in the end zone.

Daniel Jeremiah breaks down how Ravens QB Lamar Jackson is able to use his speed to make big plays.

Daniel Jeremiah breaks down how the Chiefs offense can succeed in certain scenarios.

Daniel Jeremiah breaks down how Chargers rookie running back Justin Jackson was able to carve up the Cardinals defense with just a few carries.

Daniel Jeremiah breaks down the dual-threat pass rush in Von Miller and Bradley Chubb.

Daniel Jeremiah breaks down how wide receiver Keenan Allen was able to make big plays against the Seahawks in Week 9.

Daniel Jeremiah breaks down how the Raiders use Wide Receiver Amari Cooper to get open space in chunk plays.

Daniel Jeremiah breaks down how Desmond King was able to break through for big gains against the San Francisco 49ers on Sunday.

Daniel Jeremiah breaks down how the 49ers have been able to be successful with the running game and how to offensive line has helped make holes.

Daniel Jeremiah breaks down how Philip was able to read the secondary in Mike Williams' two touchdowns against the Rams and how the Offensive Line helped protect the pocket.

Daniel Jeremiah breaks down how the Chargers' pass rush was able to shut down Buffalo's offense.

Daniel Jeremiah breaks down how the Rams front line puts pressure on opposing quarterbacks.

Daniel Jeremiah breaks down how the Chargers used Melvin Gordon and Austin Ekeler against the Chiefs in Week 1.

Daniel Jeremiah breaks down Josh Allen's mobility in the pocket and his strength evading defensive ends.

Daniel Jeremiah breaks down how the Chargers were able to separate the Chiefs defense for short gains last season.

Daniel Jeremiah takes a look at new Chiefs QB Patrick Mahomes and how they use Tyreek Hill and Kareem Hunt.

Chargers Defensive Coordinator goes inside the film room to break down the tape on 2nd-round pick Uchenna Nwosu.