Well, like I said in another thread, I think if he beats GSP he could step up and fight Anderson, win or lose, and go out like that.
Now if he loses he can still go after Anderson, but that is even more unlikely then if he wins. He could fight GSP again and leave after that, sort of like Randy after Chuck. Or he could fight Penn again, who I am sure will be willing to stay at 170 for another fight with Hughes.
Any would work, but I'm hoping for the first one.
"Everybody underestimates the kick in the groin." - Bas Rutten