PFF showcases just how dominant the duo of Trevor Williams and Casey Hayward were when shutting down the opponent's longer-developing passing game in 2017.

PFF data scientists Eric Eager & George Chahrouri further explain their study on the value on a per-play basis of different receiving and coverage positions in the NFL.

Examining the top five cornerbacks from 2017 in each of our major PFF signature statistic categories at the position.

PFF takes a look at the top receivers in fourth quarter and overtime, by examining their passer rating when targeted in the game's waning moments.

PFF data scientists Eric Eager & George Chahrouri explain another offseason Lock of the Week – this time taking on the Houston Texans win/loss total for the 2018 season.

Senior Analyst Gordon McGuinness takes a look at which NFL teams used man or zone coverage schemes the most in 2017

John Kosko breaks down the prototype NFL defender for each different scheme's position in the secondary.

Examining the top five inside linebackers from 2017 in each of our major PFF Signature Statistic categories at the position.

PFF Analyst Mark Chichester highlights 2017's best offensive lines based on PFF's pass-blocking efficiency measurement.

Sam Monson breaks down the prototype NFL defender for each D-line technique.

PFF examines the league's top offensive linemen per position, based on run-block success percentage.

PFF data scientists Eric Eager and George Chahrouri provide an in-depth look at whether pressure is more valuable when it is generated from the interior or the edge.

Senior Analyst Gordon McGuinness breaks down various teams' speed to apply pressure in 2017.

Senior Analyst Mike Renner examines why defenses run stunts on the defensive line and who utilized them the best to get pressure on opposing quarterbacks last season.

PFF examines the league's top offensive linemen per position, based on pass-blocking efficiency.

Senior Analyst Gordon McGuinness takes a look at the frequency at which NFL teams blitzed on each passing down in 2017.

Senior Analyst Gordon McGuinness examines the offseason offensive overhaul the Baltimore Ravens completed this spring, including the return of one of the league's top players in Yanda.

Tom Brady was selected No. 2 on the PFF 50, ahead of Aaron Rodgers, Matt Ryan, Drew Brees & Russell Wilson as the others who found their spots among the league's top 50 players heading into 2018.