Mayweather ties Rocky Marciano’s record 49 win to 0 loss after beating Andre Berto. According to Mayweather, this is his last fight and will retire. Mayweather also took a jab at his critics. “I look back at my career. One minute you hear so many things throughout a 19-year career. All he do is hold. All he do is run. He’s cocky. He’s arrogant. No one likes him. He can’t write. He cant read. And y’all believe that. And if y’all believe that, y’all dumb for believing that.”
