The battle between Filipino Nonito Donaire and South African Jeffrey Mathebula will not only determine the world’s top jr. featherweight; it will pit a top-five pound-for-pound fighter against an accomplished ex-Olympian. Meanwhile, former world champion Kelly Pavlik, the fighting pride of Youngstown, Ohio, seeks to continue his climb up the super middleweight division. Pavlik turns his attention to up-and-comer Will Rosinsky, of Queens, New York, in a 10-round duel.