I have done this one time. I was Using Joe Frazier and I was fighting Ali. My health was down a little bit and Ali's was full. Then we both threw a punch at the same time but he threw a hook and I threw an uppercut and my uppercut landed before his hook did and it dropped him like a bag of rocks. I have done this hundreds of times on Fight Night Round 2 but only one time on Fight Night Round 3.