Quote Originally Posted by Starr
I still ask.

Why didn't Mayweather stop him.

Mayweather had the same amount of time to rest, AND he wasn't attacked by any non gloved fighter so it's really to Mayweather's advantage why didn't he go out and stop Zab then?
I'm not saying that Floyd would have stopped him. But, at the time, Floyd was coming on strong, and Zab was getting hurt. With a ten+ minute rest, that almost takes it back to round 1. That's why Zab looked like he had a second wind. If it wasn't for the break, what was happening before the low-blow would have continued.