I think Din is the most skilled of all the welterweights, and has the best chance of winning in that division, but I don't know, they seem to be giving Serra a lot of airtime, which makes me think the editors are trying to make him the most likable so when he wins, people aren't disgusted or upset. Din should win but I have a feeling Serra is the winner.
As for the middleweights, I think it's a toss up between either Cote or Rivera, whoever wins tonight I think will be the ultimate fighter for the middleweight division. But Lutter and Dewees are also threats.
Din Thomas and Patrick Cote are my forced picks.