Examining every NFL defense and their success in getting off the field by stopping opposing quarterbacks on third and fourth down passing attempts.

PFF's Nathan Jahnke gives you 32 observations from the previous week of NFL action.

With the rest of the season focused on the push for the playoffs, PFF's Sam Monson examines the strengths and weaknesses of all the 2017 NFL playoff contenders.

PFF Analysts Steve Palazzolo & Zac Robinson examine the rankings of NFL quarterbacks by PFF overall grade at the midway point of the 2017 season.

All season long, PFF will be ranking the best performing NFL rookies as they race for Rookie of the Year. Below is our weekly rookie rankings after the Week 9 games.

Highlighting the best rookies at every position, halfway through the 2017 NFL season in the PFF All-Rookie Team.

Week 10 of PFF's NFL Power Rankings for all 32 teams, based on our exclusive PFFELO system. Our iterative system updates each team’s rating after each game.

The top players across the NFL, halfway through the 2017 season in our PFF mid-season All-Pro Team.

All the best performances, from the top players in the NFL during Week 9 action. From QBs to WRs, DEs to CBs - we've got you covered with the very best from Week 9 of the NFL season in our PFF Team of the Week.

PFF's Mike Guerrelli looks at why Oakland is the first team in NFL history to not intercept a pass in their first eight games of a season

At the NFL's midway point through the 2017 season, the cream of the crop has risen on each team, and through extensive research, PFF's Brett Whitefield highlights the top coverage defender on all 32 NFL teams through Week 9.

Ranking the NFL's top interior defenders at both pass-rushing productivity and run stop percentage, through the first nine weeks of the season.

All of the PFF-exclusive takeaways from Week 9 in the NFL, and the Lions 30-17 victory over the Packers.

Former No. 1 and No. 2 overall picks, Jared Goff and Carson Wentz are each seeing marked improvement in Year 2 of their NFL careers. PFF's Sam Monson dives deep into just how good they both have been.

After another exciting Sunday in the NFL, Gordon McGuinness brings you the Sunday Standouts on the defensive side of the ball.

After another exciting Sunday in the NFL, Gordon McGuinness brings you the Sunday Standouts on the defensive side of the ball.

Recapping all the Week 9 games of the NFL season with our exclusive PFF takeaways you can't get anywhere else.

All of the PFF-exclusive takeaways from Week 9 in the NFL, and the Raiders 27-24 victory over the Dolphins.

All of the PFF-exclusive takeaways from Week 9 in the NFL, and the Cardinals 20-10 victory over the 49ers.

All of the PFF-exclusive takeaways from Week 9 in the NFL, and the Cowboys 28-17 victory over the Chiefs.