Former world champion who says he beat Mayweather makes his Pacquiao rematch prediction
Former lightweight world champion Jose Luis Castillo, who arguably gave Floyd Mayweather his toughest challenge in 2002, has offered a prediction for his former foe’s rematch with Manny Pacquiao. It was revealed earlier this year that the pair were set to collide at The Sphere in Las Vegas on September 19, only for increasing uncertainty…