Jack dempsey, said, "mike jacob's is ruining boxing

Jack johnson was "the greatest" no doubt! Emphatically! He'd Ko Joe Louis within two rounds, Ali he'd catch up to in the 8th - 10th round. He was a Master Boxer/Fighter. He'd paw with them and knock them out.

You think Johnson beats every Heavyweight champion there's ever been? Erm, nah. He doesn't come close.