Brett Keisel to miss time for Pittsburgh Steelers with foot injury

Pittsburgh Steelers defensive end Brett Keisel will miss some time due to a left foot injury he suffered Thursday, NFL Media Insider Ian Rapoport reported Saturday.

Keisel had missed the Steelers' previous two contests with an injury to the same foot, but he was healthy enough to face the Baltimore Ravens on Thanksgiving. The Steelers lost 22-20 in a game that has been the subject of much debate.

Keisel, a 12-year veteran, exited the game in the first half and did not return. No timetable has been given for his return.