Kenny is probably my favorite fighter right now so take anything I say with a grain of salt. Is Diego's cardo superior? He started out strong but his level of intensity faded fast as the rounds progressed and many people, myself included, had Guida winning rounds 2 and 3. In Diego's first fight at 155 he looked really skinny and weak-visually his face was sunk in. He did look better in the last fight so maybe he is getting better with the cut. If these two do match up keep in mind it would be for the title-5 rds. I think Kenny is a more technical fighter, has better cardio, and is mentally stronger and more focussed. Diego is relying on overwhelming his opponents with a insane pace to start the fight. Kenny fights a mental chess match.