NFL rosters are in constant flux. Charley Casserly is here with the lowdown on 11 notable players who've been thrust into bigger roles in Week 5.

The San Francisco 49ers are adding depth to their defensive line. Ian Rapoport reports that the Niners are expected to sign Dion Jordan, who played seven games for the Raiders last year after revamping his reputation with the Seahawks.

At 33, Marshawn Lynch isn't just jumping from normal life back to the NFL -- Tom Pelissero has the inside story of how Beast Mode prepared himself for his return to the Seattle Seahawks.

Can Landon Collins help fill a hole in the Packers' defense? Should the Saints re-sign Teddy Bridgewater? Chris Wesseling breaks down free agency needs for each NFC team.

Just a week after trading their top pass catcher, the Lions may be thin at wide receiver for their home game against the Panthers on Sunday with Marvin Jones Jr. not practicing through Thursday.

Darren Sproles is injured again. The Eagles' running back and return specialist was set to return this week but could be out longer after tweaking his hamstring in practice, NFL Network Insider Ian Rapoport reports.

New York Jets running back Isaiah Crowell is questionable to play Sunday against the Indianapolis Colts as he deals with an ankle injury. Who else might -- or might not -- play this week?

The Jaguars had their first franchise win over the Patriots in a rematch of the AFC Championship Game Sunday afternoon. Here's what else we learned from Sunday's Week 2 games.

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.

Carolina Panthers left tackle Matt Kalil underwent a scope to clean up his right knee and is week-to-week, the team announced Tuesday. Plus other injuries we're tracking around the league.

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.

Seattle's depth at wide receiver is already being tested. Seahawks coach Pete Carroll revealed Tuesday that Doug Baldwin is battling "a little bit of a sore knee."

The Packers could begin the regular season without a starting linebacker. Coach Mike McCarthy said Jake Ryan continues to undergo tests, but the fear is Ryan suffered a serious knee injury.

Will Josh Rosen supplant Sam Bradford in Arizona? Who is the top running back in Green Bay? What is the Cowboys' outlook at wide receiver? Gregg Rosenthal identifies the most enticing training camp battles in the NFC.

Who'll start at QB for the Cardinals? Will the Rams' new pieces jell? How will the Seahawks respond after an offseason of big changes? Nick Shook previews training camp in the NFC West.

Does Dak Prescott have enough weapons? Will the Rams get any pass-rush pressure off the edge? Can the Packers' young secondary hold up? Gregg Rosenthal identifies the biggest weak spot for each NFC team.

Kevin Patra breaks down one storyline to track for each of the 28 teams running mandatory minicamps this week, including the Baltimore Ravens' backup quarterback battle.

The Seattle Seahawks have a good news, bad news scenario on defensive end Dion Jordan. Coach Pete Carroll revealed Thursday that Jordan underwent offseason knee surgery.

Jack Hirsch has been a Chargers fan his entire life -- today he signed a one-day contract with his favorite team.

Pete Carroll built the Seahawks into the division's juggernaut several years back, but the tide has turned. Could the Rams be as good on the field as they look on paper? Gregg Rosenthal examines projected starters across the NFC West.

Former No. 3 overall draft pick Dion Jordan is returning to Seattle for another season. The restricted free agent signed his $1.9 million tender Thursday, the Seahawks announced.

In the second month of the new league year, a bunch of free agents are still looking for work. Fortunately, Dan Hanzus is hiring! Introducing the 2018 San Diego Graybeards, an all-star team of available vets.

Watch the highlights from the Week 6 matchup between the Los Angeles Rams and the San Francisco 49ers.

Los Angeles Rams defensive end Dion Jordan gets UP to block Rams' PAT.

Watch the highlights from the Week 3 matchup between the San Francisco 49ers and New York Giants.

San Francisco 49ers come up with a fumble recovery after New York Giants tight end Evan Engram bobbles the pitch.

NFL Network's Mike Garafolo reports on the San Francisco 49ers' signing of defensive end Dion Jordan.

Watch highlights from the Denver Broncos' win over the Oakland Raiders in Week 17.

Oakland Raiders defensive end Dion Jordan commits a roughing-the-passer penalty to set up the Jaguars in great field position.

Watch the highlights of the Week 11 matchup between the Cincinnati Bengals and the Oakland Raiders.

Oakland Raiders defensive end Dion Jordan sacks Cincinnati Bengals quarterback Ryan Finley.

Watch the highlights from the Week 16 matchup between the Kansas City Chiefs and the Seattle Seahawks.

Seahawks recover after defensive end Dion Jordan forces key fumble.

The Seattle Seahawks swarm Kansas City Chiefs quarterback Patrick Mahomes for a first-down sack.

Watch the best defensive plays from the Seattle Seahawks in their Week 14 matchup against the Minnesota Vikings.