Free agent guard Graham Glasgow is returning to the Detroit Lions on a one-year contract worth up to $4.5 million, a source told ESPN's Adam Schefter on Thursday.
Glasgow spent the first four seasons of his career with the Lions after they selected him in the third round of the 2016 draft. He played both guard and center for the Lions, starting 58 games.
He could serve as a replacement for offensive lineman Evan Brown, who agreed to join the Seattle Seahawks, a source told ESPN's Jeremy Fowler. Brown had started 24 games on the Lions' offensive line over the past two seasons.