I think Diego will be the champ one day but his personality makes some people want to see him get his ass kicked so there will be plenty "Diego sux" in this thread.
I think he is definately going to get a shot. I think Diego would take Hughes or would put up a good fight with GSP. The person I see being the biggest threat to Diego in that weight class is Jon Fitch.
Is it still rumored Sanchez v. Riggs at 66? I can't see how this could be an exciting matchup. Maybe Parisyan v. Riggs...