LAS VEGAS - WEC standout turned UFC fighter Josh Grispi may not get a chance to realize a title opportunity that slipped through his fingers with the injury of featherweight champ Jose Aldo. UFC president Dana White said today that Grispi is not guaranteed a fight with Aldo if he's victorious Saturday at UFC 125 against fellow octagon newcomer Dustin Poirier. "He's in the mix, though," White said.