Connor MacGregor versus Nate Diaz. Is it the war we all expect, or just a war of words. Golden State Warriors.  Are they better than the Chicago Bulls, even if they beat the Bulls regular-season record? Mario Williams is outta Buffalo. Where does he end up, and does he have anything left? And K.A.T. Are we seeing the next generation of big men in him? That and more on "Shirts v. Skins.