They both got some good rights in in their fight Maidana in the 3rd round (2nd fight) Mosley round 2, 3 big right hands that would have dropped any man.
Well yes, because you're an idiot. K moving on. Fact is - He withstood all of them shots and never went down. Pac would have been down and out if Maidana hit him with that shot, Mosley's too.
Floyd has rarely been hit flush in his career and the few times he has been hit he was in trouble His chin as not been tested enough But answering your question it was mosley
Pac took the exact same shot in round 8 against cotto and smiled and cotto his harder then maidana:hey