Guillard won't fight Guida unless it's for the Title. He would like to fight Miller, who IMO should get a Title shot if he beats Henderson. Melvin says he knows Miller may not be available, so he called out Siver.
I'll bet in Dana's eyes, Melvin is closer to a shot than we think. A win over Siver would get him a shot IMO, hell a win over the loser of Miller vs Henderson probably would too. You have to factor in the types of guys Dana likes, and Melvin is one of those guys, 1 more decent win and he's got it.