> Harrison Smith

PFF Fantasy writer Walton Spurlin sorts out the key start-or-sit questions of Week 6 in IDP fantasy football leagues.

PFF's Ben Cooper examines the performances of Vikings interior defensive linemen Linval Joseph and Sheldon Richardson.

PFF's Lorin Cox takes a glimpse at the players in the NFC North who had the highest grades against their division rivals a season ago.

Senior Analyst Gordon McGuinness outlines the top 10 safeties in the NFL as we get ready to enter the 2018 season.

Dissecting the interesting storylines, position battles to watch and general storylines for the start of the Minnesota Vikings Training Camp on July 24.

Senior Analyst Mike Renner outlines PFF's all-32 team rankings in the defensive secondary, a unit that can literally make, or break your team.

Senior Analysts Gordon McGuinness & Mike Renner take a look at our PFF preseason rankings for all 32 team's units in terms of run defense.

PFF Data Scientists and PFF Forecast hosts Eric Eager and George Chahrouri preview the NFC North including win/loss projections, Super Bowl probability and much more.

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

PFF Senior Analyst Sam Monson and the PFF team rank the top 50 players for 2018.