Zab was giving Floyd that work until them low blows continued and his family hopped in the ring trying to jump him... it's like that flipped a switch and Floyd took it to another level.One of the only two fighters to ever take it to Floyd for a period of time. Sugar caught him and made him hold......and the first 4 rounds Zab was giving it to Floyd.
I don't know if Floyd still has that "switch" anymore... he's seems to be so far advanced that he can just coast thru most of his matches making it look easy