Breshad Perriman has been hampered with injuries during his NFL career. PFF has analysis of his production when he has made it on the field.

The Colt invested a few draft picks at cornerback, but the later-round pick seems to currently have the advantage over the earlier pick so far.

Cousins had a very good year in 2016, but will look to improve in one key area of the field for 2017

Davis was seeking an extension, and now he has one. PFF investigates his 2016 production

Largely on the strength of David Johnson, the Cardinals look to rebound from a subpar 2016 season. Jeff Ratcliffe previews the team's fantasy prospects.

Seattle WR Doug Baldwin injured his foot in practice Thursday, but returned Tuesday, though he still might sit out the team's next preseason game.

Each week, PFF will cover the most impressive rookies that were not selected in the first round of the NFL draft.

PFF's Aaron Resnick highlights the Wolverines inside linebacker, McCray, who has excelled at pass-rushing.

PFF's Aaron Resnick showcases Michigan T Mason Cole who will shift his position for the third consecutive year for the Wolverines.

Miami Dolphins CB Tony Lippett suffered a torn Achilles in practice Monday, and will miss the season, the third high-profile Dolphin lost for the season.

Eagles' pass-catching back Darren Sproles is entering his fourth year in Philadelphia and says the team is gearing the offense to get him more space.

McKinley had offseason shoulder surgery, and if he can participate in a full week of practice, should make his NFL debut this Sunday.

Brown was impressive in 2015, but has dealt with a nagging injury last season, as well as this offseason.

Davis is nursing a hamstring injury that will in all likelihood keep him out of the Titans next preseason game.

Copeland logged significant snaps on special teams for the Lions last season, as well as another 140 on defense.

PFF checks in on every first-round draft pick's performance in the first week of the preseason.

Jack logged 13.4 percent of his snaps as an inside linebacker a season ago, but will move back to the outside, for at least the Jaguars next preseason game.

PFF takes a look at the nation's top interior defenders across the country for the 2017 NCAA season, with eyes on the 2018 NFL draft.