Its a coin toss in my opinion, just can't see who should have the edge here. Guillard is as talented and athletic as they come, but has hit a few bumps down the road for not being humble enough, like the J-Lau fight where he came in super cocky and the rest is history.
Miller on the other side is extremely tough, both mentally and physically, and he just won't quit. He spent ages working for that titleshot and blew it against Bendo, and he has yet to prove himself against top competition. Still I think Jim is very under rated by the majority of MMA fans, he is a very hard worker with enough talent to be a potential title contender one day.
Stakes are probably pretty high, a win here and I think either man might be just one or two fights away from titleshot. Both men have their highlight reels already built in terms of facing inferior competition, now its go time and this second chance to get back in the mix is going to be very important for both of these fighters.
I'm pulling for Guillard simply because he is flashier on the feet and there just is something about his super explosive striking that is a true joy to watch, only think I can predict though is that its going to be a very potential fight of the night contender.
Pat Barry is always nice to watch, don't know what to expect from Morecraft though.