Detroit Lions OG Graham Glasgow could move to center permanently in 2018 as the team isn’t expected to re-sign C Travis Swanson.

Updating a previous report, San Francisco 49ers DE Cassius Marsh’s two-year deal is worth a maximum of $12.7 million with incentives. The base value is $7.7 million with $3.1 million guaranteed.

Washington Redskins RB Chris Thompson (leg) is confident he’ll be able to return to his former self once he’s fully healed from his broken leg. ‘So it’s just more of me being patient with it, with the rehab, and just kind of being smart,’ he said in a radio interview. ‘I’m known to want to progress as fast as I can, so I think if I just stay patient with the process and everything I should be back to what I was before.’

Cleveland Browns RB Duke Johnson finished with 74 catches for 693 yards, setting a new franchise record for receptions in one season by a running back. In addition, he logged 82 carries for 348 yards (4.2 per rush) on the ground. Overall, he had seven total touchdowns — four rushing and three receiving.

New England Patriots TE Rob Gronkowski’s thoughts about retirement ever since the club’s loss in Super Bowl 52 on Sunday, Feb. 4, against the Philadelphia Eagles are ‘real,’ according to Albert Breer of SI.com. Gronkowski has been responsible with his finances, putting away most of his football money and living largely off his endorsement cash, and he’s taken an ‘absolute beating’ physically.

Seattle Seahawks CB Richard Sherman, entering the final year of his deal, said that he will act as his own agent when dealing with his contract situation. ‘I’m sure we’ll have some communication,’ Sherman added. ‘I’m representing myself. The whole agent thing is really overrated at this point.’

The Minnesota Vikings are hiring Philadelphia Eagles quarterbacks coach John DeFilippo as their new offensive coordinator, according to a source.

Oakland Raiders impending free-agent FS Reggie Nelson is not expected to be back with the Raiders next season.

Former Pittsburgh Steelers defensive line coach John Mitchell will remain on the coaching staff as the team’s assistant head coach. The Steelers have named Karl Dunbar as their new defensive line coach.

Arizona Cardinals impending free-agent CB Tramon Williams is a player that the Cardinals would like to re-sign this offseason.