"I can't knock Berto...I just don't know if that's a fight that the fans deserve to see on his way out...he needs to fight somebody more aggressive...whoever he fights, I'd love to see him go out undefeated," stated John David Jackson, world-class trainer of unified light heavyweight champion Sergey Kovalev, who shared his thoughts on a potential clash between undefeated pound-for-pound king Floyd Mayweather and former world champion Andre Berto. Check it out!
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