OK, so I chose to stay at Welter. I beat Thiago Alves and paulo Thiago, and then get offered a Champion VS Champion match of me VS the Middleweight Champion, Anderson Silva. I said yes, although fuklly expecting to lose.
1:04 seconds in the first round Silva gets KO'd. Your winner and NEW MIDDLEWEIGHT CHAMPION!
EDIT: And GSP just raped me for my Welterweight Belt I couldnt stop him from taking me down, rocked him twice, but then he took me down when I was half gassed and subbed me.
EDIT 2: I think the game is glitched. It still reognizes me as Welterweight champion, despite losing to GSP, and I'm defending against Welterweights, yet in the Rankings sceen, I'm Middleweight Champion. The only upside is I'll be getting another shot at GSP soon me thinks