I don't think it will happen, but if it did there will be a lot of pi$$ed of people, including the UFC managment who probably spent a fortune bringing him over here and hyping him up for the fans.
Also, Sanchez would get a title shot against Sylvia or Couture if he pulls off a victory like that. Knocking out somebody like Cro Cop will most definitly get your name out there.
You forget that this isn't just some brutal sport where everyones out to kill each other. Its much more like a game of physical chess.-looney liam