Marsh is a career backup & special teamer. He is a tweener, not strong enough to start at DE, and not fast enough to start at LB.
*edit* He is probably barely fast enough to play LB, but he would have to be extremely instinctual, and well versed at playing LB. He isn't.
*edit* He is probably barely fast enough to play LB, but he would have to be extremely instinctual, and well versed at playing LB. He isn't.