zab was about to be KO'd at the end of the 10th... he would have been KO'd in the eleventh had he not had time to recover. lets not forget that he hit floyd in the balls and then hit him with a severe rabbit punch, then he got at least 5 minutes to rest while they cleared the ring... all these things helped keep zab in the fight t'ill the end. otherwise it would have been OVER: MAYWEATHER KO 11.