I think Manfredo is better off fighting Spina, he is an up and coming fighter. Either way I dont think Manfredo will get credit for beating either fighter. When he beats Spina it will be "Spina is one dimensional", when he beats Sheika it will be "Sheika is a washed up fighter, to many wars, has no boxing ability" blah, blah, blah. I like the Spina fight, it would show how well Manfredo can or cant take a shot and if he how well he would do over 12 rounds. He would have to go after Sheika next, it would show how well he would do against somebody with Sheika's experience.