By Saúl Berríos-Thomas     Floyd Mayweather Jr. is arrogant. He is annoying. He is entertaining. He is funny. But more than any of that he is an extremely hard worker. What Mayweather puts his body through during his grueling training camps is above and beyond anything that anyone in any sport does. He is the best because of a combination of great natural born … Continue reading Mayweather Still Unbeatable