Juan Manuel Márquez cools talk of a fifth fight against Filipino fighter Manny Pacquiao . Márquez knocked legendary opponent out during their most recent fight in Las Vegas . TL;DR The Mexican boxer has been training for his next bout with American Floyd Mayweather Jr. and is looking to make history by becoming the first man ever to win five fights on one night. '
Juan Manuel Márquez cools talk of a fifth fight against Filipino fighter Manny Pacquiao . Márquez knocked legendary opponent out during their most recent fight in Las Vegas . Mexican says he promised his wife he would not fight again after facing Pacquiao .