Guess the play that wins the game

This is a way for us to pass the time as it's a slow morning on the board. Guess the play that wins the game tomorrow. I think a Wilton Speight scramble on 3rd and goal late in the 3rd quarter ends with a Td catch for Jake Butt to go up 28-21. Michigan never looks back and wins 35-21. What do you think is the game-clinching play? Try to be as specific as possible. What quarter, what's the score, who are the involved players?