I think a lot of it has to do with the fact that the best fighters are usually a bit full of themselves(they kind of have to be) Middle of the range guys tend to be more down to earth, and realistic when it comes to training fighters I think.
Couldn't have said it better .... He is clear and direct I knew leading up to this fight he understands the holes of fighters even Danny and with berto he knows what needs to be thrown... If upsher let his hands go he would beat berto ... Upsher can take his punches clearly