Unbeaten junior middleweight (154 pounds) prospect Shawn Porter, the former sparring partner for eight-division titlist and WBO welterweight (147 pounds) and WBC junior middleweight (154 pounds) king, Manny Pacquiao, is featured in this video, as are WBC welterweight king Andre Berto, WBC middleweight (160 pounds) champ Sergio Martinez, and cruiser weight (200 pounds) prospect B.J. Flores.
