Originally Posted by dealt_with
What fighters has he built from the ground up or dramatically improved? Maybe Pac, but I think you can make a good case for Ariza's conditioning being the difference there. He's had a lot of big names for a fight or two and they move on. I like his calmness in the corner during fights but he doesn't seem to give good advice. And during interviews he appears to be an egotistical trash talker.
He dramatically improved Pacquaio, Khan and Chavez Jr.
I'm not his biggest fan either, but credit where credit is due.