Redskins coach Mike Shanahan says he hasn't made up his mind who will start at quarterback next week. Shanahan says he will announce Wednesday whether Rex Grossman or John Beck will get the call against Carolina. Grossman was benched after throwing four interceptions in Sunday's 20-13 loss to Philadelphia. Several players said Monday they support Grossman. Receiver Santana Moss said there's "no question" that Grossman should remain the starter, saying "that's not even something that should be asked." Moss added that "you just can't give up on somebody because they had a bad outing."