Diego has solid abilities, I would not say champ.... but I would definitly not say chump either. He is a young fighter that has a way to go to before he has the all around tools needed to be a champ in modern MMA. Diego has strong submissions(everyone laughs at him for jumping up and down when he lost to Marcello Garcia in a submission wrestling match.... But that is Marcello Garcia if you dont know who he is look him up). Stand up is poor however he is pushing himself to improve. He is also a very strong wrestler. However the WW division w/ BJ, GSP, and Hughes is a talented tier.