[nopachunts]

Originally Posted by Spence

MLB.com Gameday | MLB.com: Gameday

If so what part of the move is a balk?

Balk all day long. Look at the replay from the 3B view. Based on his step, I would judge as did U1 that F1 commited to make the pitch. F1 steps toward the plate and then throws to 1B.