roger says he is the best trainer in the world. floyd joy says he is. you may think neither are but between the two, who is better? roger has trained a top 50atg in mayweather jr sr has trained DLH. trained hatton to a loss vs pac. trained guzman to beat soto.
Erm who else have they trained? If memory serves correct Floyd Sr started training Oscar after his first loss to Mosely? And only trained Hatton for a few fights. Sr has never really developed a fighter apart from Mayweather Jr and that was probably done in conjunction with Roger.
Floyd learned everything he knows from Sr. Roger just keeps him in shape - he teaches nothing because he doesn't have to. You can hardly consider either one of these guys trainers as they have only worked with one fighter for more than a few fights...
you dont even have to look much into it, listen to their corner advice and you could tell which ones better. looky here looky here looky here throw you ****in jab, looky here move your head. yeah sounds like a great coach.