The Detroit Lions were hoping to get a major boost to their offensive line during the playoff push with the news four-time Pro Bowl center Frank Ragnow was going to come out of retirement and rejoin t...

Frank Ragnow's season is over before it started.

His replacement, Graham Glasgow, was ruled out with a knee injury for the game against the Green Bay Packers on Thanksgiving, a game Detroit lost to hurt its chances of making the playoffs.