Best current trainer?

['b']

I would say whoever trains Canelo but that's more due to Disable Sanchez's incompetence and the fact that GGG gets lit up (like a Christmas tree) very easily. Not to mention Big Red just has that raw, extreme talent and sexiness too boot.

Anyway, as for who the best trainer is? Probably Canelo because let's face it, he is the one who trained his body and mind to conquer Kazakhstan on two separate occasions.