Jerome Bettis (calf) is doubtful, and backfield mate Duce Staley (knee) questionable for Sunday's game against the Patriots at Heinz Field. Cornerback Bryant McFadden (calf) and special teams ace Sean Morey (hamstring) are also questionable. Quarterback Ben Roethlisberger (back), cornerback Chidi Iwuoma (shoulder) and cornerback DeShea Townsend (foot) are probable. Coach Bill Cowher said Bettis is improving. "He has been running, so we'll see how he is." As for Staley, Cowher said, "He is doing fine and should be practicing (today)." Bettis and Staley have been inactive for the first two games, both Steelers wins.