PFF's exclusive deal grader takes a look at the San Francisco 49ers signing former Minnesota Vikings running back Jerick McKinnon.

PFF's exclusive deal grader takes a look at the Minnesota Vikings signing former Washington Redskins quarterback Kirk Cousins.

PFF's exclusive deal grader takes a look at the Denver Broncos signing former Minnesota Vikings quarterback Case Keenum.

PFF's exclusive deal grader takes a look at the San Francisco 49ers signing former Seattle Seahawks cornerback Richard Sherman.

PFF's exclusive deal grader takes a look at the Kansas City Chiefs signing former Los Angeles Rams wide receiver Sammy Watkins.

PFF's exclusive deal grader takes a look at the Jacksonville Jaguars signing former Carolina Panthers guard Andrew Norwell.

PFF's exclusive deal grader takes a look at the Chicago Bears signing former Philadelphia Eagles tight end Trey Burton.

PFF's exclusive deal grader takes a look at the Chicago Bears signing former Jacksonville Jaguars wide receiver Allen Robinson.

PFF's exclusive deal grader takes a look at the Arizona Cardinals signing former Minnesota Vikings quarterback Sam Bradford.

See the contract status of every 2018 NFL free agent, as well as where they sign.

Check back regularly as the PFF team provides updates and reactions on every 2018 NFL free-agency move.

PFF brings you the top 50 unrestricted free agents heading into the league's new year on March 14.

With Richard Sherman agreeing to terms with the San Francisco 49ers, PFF Data Scientist Eric Eager looks at what this move means for the eight-year pro and his new team alike

With Ndamukong Suh hitting the free-agent market, Senior Analyst Steve Palazzolo takes a look at what Suh can bring to his new team.

PFF's Zoltan Buday looks back one final time at the 2017 NFL season and our PFF rankings for all 32 offensive lines as units.

Sam Monson looks at the three players -- Tyrod Taylor, Jarvis Landry, and Damarious Randall -- the Browns added in trades Friday.

Tre'Davious White had an excellent rookie year. PFF's Billy Moy examines where he was most successful during the 2017 NFL season.

The Saints rode a highly successful 2017 draft into a playoff run last season, something that has happened several times in recent seasons.

Harrison Smith was dominant in all areas of the game against the Packers while playing multiple positions. He came away with the best single-game performance among safeties and among all positions.

Senior Analyst Mike Renner offers up five potential free agent signings that would potentially change the fortunes of the teams that make them.