Marshall was straight up gassed. It was his first game in Miami and he had been shouldering our offense back into that game. An just befre that, he ripped off a long run. He should have scored on that play, but just didn't have any legs left.
We should have probably given him a play off on that first down... instead of going right at him again after that play.
He called himself out on the radio about being gassed on Monday, before NFLN got ahold of it. Marshall was pissed at himself for not having the legs to finish it off.
Oh well, Marshall seems to be pissed off now. A little extra motivation never hurts...