One problem with Taylor is that he doesn't really measure his punches, every shot is thrown at full force and designed to cause damage. That is going to tire a man out, I don't care what kind of shape you are in (and he appeared to be in spectacular condition to me). He needs to learn to pace himself better and know when to take something off his punches and when to let them go hard. Needs to learn patience. Maybe this loss taught him that. We'll see.