Typically, "what to watch for" posts highlight positive elements and potential for highlights. Nick Shook instead takes a look at three lines to watch because of lingering questions about their chances.

Philadelphia Eagles wide receiver Alshon Jeffery said he is a few weeks away from returning to action after undergoing offseason rotator cuff surgery. Plus, other injuries we're tracking.

New York Giants tight end Evan Engram is ready to roll. Coach Pat Shurmur announced Wednesday that Engram is out of concussion protocol. Here are other injuries we're tracking Wednesday.

Philadelphia Eagles running back Jay Ajayi (foot) was listed as a full participant in practice on Tuesday. The Eagles open the 2018 season on Thursday against the Falcons.

Friday's games featured Baker Mayfield and Josh Allen on the same field showcasing their first-round talent and some big games from Christian McCaffrey and Patrick Mahomes. Here's what we learned.

The top two picks of the 2018 NFL Draft -- Baker Mayfield and Saquon Barkley -- square off for their respective teams on Thursday. Here's what to watch for in Week 1 of the preseason.

Philadelphia Eagles quarterback Nick Foles told reporters he's been experiencing muscle spasms in his neck and shoulder. The injury is not considered serious and he's day to day.

Will Calvin Ridley help return the Falcons' offense to the ranks of the elite? Can Marcus Davenport elevate the Saints' pass rush? Herbie Teope gets you ready for camp in the NFC South.

The Washington Redskins added a pass rusher to their front seven. The team announced Monday it signed free agent linebacker Pernell McPhee. Check out other notes we're tracking Monday.

Thanks to the Rams' dominance up front, Todd Gurley ran wild in Seattle. Did Los Angeles earn top honors in Shaun O'Hara's Week 15 O-line rankings?

Miami continues to install Adam Gase's offense without one of their most important wideouts. Second-year WR DeVante Parker will miss another day of work after tweaking his hamstring earlier this week.

Jamaal Charles will begin Chiefs training camp on the PUP list. When will the running back return from his season-ending knee injury and who else joined him on the sidelines Wednesday?

Aaron Dobson's season is over. The Patriots wide receiver reportedly was placed on season-ending injured reserve with the hamstring injury he sustained in Sunday's loss to the Packers.

Jimmy Graham will match up against Luke Kuechly and Thomas Davis as the Saints travel to Carolina to take on the Panthers. Find out what else to watch for in Thursday night's first-place clash.

Kelvin Benjamin missed his second day of practice after suffering a concussion and could be in jeopardy of missing this week's game against the Packers. What other injuries are we monitoring?

Philadelphia Eagles running back Darren Sproles will likely miss at least one week of action after suffering a sprained MCL in Sunday's win over the Giants. What other injuries are we tracking?

Defensive tackle Gerald McCoy has been a beast in Buccaneers' coach Lovie Smith's new system. McCoy can do plenty of damage Sunday against the Panthers' questionable offensive line.

Offseason ankle surgery and a preseason rib fracture have slowed Cam Newton, but the Panthers will depend on their star QB more than ever if they're to repeat as division champs in the South.

Veteran guard Travelle Wharton will announce his retirement at Panthers headquarters on Tuesday. Is the offensive line a concern in Carolina?

Kelvin Benjamin definitely will see his share of targets in a thin Panthers wide receiving corps. Will he be a No. 1 wideout? Marc Sessler gives his take on where Carolina stands heading into 2014.

The Jacksonville Jaguars likely will be without Blaine Gabbert for another stretch after the quarterback heard his hamstring "pop" Sunday. That and much more in the Week 5 injury roundup.

Atlanta Falcons wide receiver Roddy White conceded that he won't be himself for another few weeks because of a high ankle sprain. Find out more from around the NFL in Monday's injury roundup.