Updated

Berea, OH (SportsNetwork.com) - Cleveland Browns running back Willis McGahee will miss Sunday's game against the Chicago Bears because of a concussion and a knee injury.

McGahee was hurt during last Sunday's game against New England and did not practice this week.

The Miami-Florida product is Cleveland's leading rusher this season with 377 yards. He joined the club in September after the trade of Trent Richardson to Indianapolis.

Cleveland will also be without guard John Greco, who suffered a knee injury last Sunday and also did not practice this week.