The same lead right hook counter that flattened Hatton for the first knockdown in their fight. Pac has really been working on that counter hook, and when he gets the timing right it's damned effective, as seen above. Marg almost looked as if he was going to drop for a second, ouch.
Can someone post where Margo connected pac to the body 2 good left hooks one after the other then pac jumped off the ropes.