Graham was carted off the field in the fourth quarter of Sunday's game against the Steelers due to a right leg injury, Curtis Crabtree of Sports Radio KJR reports.
Graham went down awkwardly in the right corner of the end zone, and the Seahawks' training and medical staffs examined his right knee before encasing the region in an air cast, according to Danny O'Neil of 710 ESPN Seattle. Considering the potentially serious nature of the injury, we may have seen the last of Graham this season, but the team will do their due diligence in determining the true extent. In his place, the Seahawks will turn to Luke Willson and Cooper Helfet at tight end.