AP

The Bears won their first game today, but lost their starting center.

Bears coach John Fox said at his post-game press conference that Will Montgomery has suffered a broken fibula. Although Fox did not say how long Montgomery is out, he will presumably miss significant time, and possibly the rest of the season.

The Bears moved guard Matt Slauson to center for the rest of the game after Montgomery went down. It is unknown whether Slauson will stay at center going forward, or if the Bears will juggle their line elsewhere.

Bears safety Antrel Rolle left the game with an ankle injury but said afterward that nothing was broken and he did not think the injury was severe.