There are few famous boxing coaches/trainer out there today and I've always wondered what makes these different from each other and what set's them apart from others to be able to mold fighters into world champions. Like fighters, trainers themselves have their own styles of training their own do's and dont's. With that said, can any give a comparison on the TOP trainers of today of specific trait that instill into fighters that we see in the ring. One thing remember back then, Oscar was asked one of the differences from X trainer to his new trainer .. (not sure who). He said he one difference was keeping his fist open so he can throw a faster jab.