The only two match ups that make sense to me are Arlovski or Miocic. Rothwell or Mitrione would make more sense against Arlovski so I'm guessing it's Hunt v. Miocic. Hard to say how that would go for either fighter, I could see it going either way.
Rematches seem to be a trend lately, so Hunt vs Bigfoot II.
Whomever he wants, to be honest.
Browne would be cool
Miocic, Mitrione, or the Russian guy who beat Rosholt.