Coach John Fox isn't sure about the severity of the injury. Langford was in a walking boot at the end of the game. Langford rushed for 31 yards on three carries and had two receptions for 15 yards in the team's 31-17 loss. Jordan Howard has been a popular pickup even before this injury and certainly seems to be a must-get this week. Howard rushed nine times for 45 yards but did fumble twice. He added four catches for 47 yards.