I don't regard Roger or Floyd the best in the world. But haven't really seen Jeff train so I wouldn't know. Roger is best as a pad man imo. Sr. is best at showing the boxer offensive and defensive technical aspects.
First off, Caballero ain't ****. He ducked Garcia so many times, it's a joke. When is the last time he even fought? He's always pulling out. As far as the Mayweathers, I've been asking for YEARS for someone to list their top fighter BESIDES Floyd? Sr. has had more guys LEAVE his ass than stayed and who ELSE has Roger taken to the title? they're ALL OVERATED and but for Jr., you wouldn't even HEAR about these guys. Hit me back with NAMES, not BULL****, GUYS.