Bob Arum: Pacquiao rematch with Mayweather likely

Boxing promoter Bob Arum said WBO welterweight champion Manny Pacquiao will fight again in the spring and adds the chances of a rematch with Floyd Mayweather are at "75 percent."

Boxing promoter Bob Arum said WBO welterweight champion Manny Pacquiao will fight again in the spring and adds the chances of a rematch with Floyd Mayweather are at "75 percent."