Pac/Morales III and Pac/JMM. He just ate Morales alive and Morales knew he had no answer and let himself be counted out. Very smart move, that is not what you call quiting. He was good enough to be a world champ but with just that much raw talent he was able to put Marquez on his seat 3 times in about two minutes. If it were stopped on the 3rd knockdown there would have been no fuss about it. Pac came out swingin like a fool and as predictable as he was, we gotta peak of the crazy amount of speed=power he posseses. The Diaz fight is a close second because he moved up in weight and beat down a beltholder who was a Olympian. Completely dominated that champ. I think it's fair to say DLH and MAB weren't at there absolute best, especially DLH.
Pac-Morales 1 round 12. Pac was cut and losing the fight and Morales pulls a macho move by switching stances and mayhem ensues.