dont quite understand why silva goes all the way to watch and doesnt go in the ring and challenge him
That would have been tasteless IMO, after GSP's long layoff and tough first fight back. It would have made him look like a bully as well. If he fights GSP, he better fight JBJ afterwards or I would lose respect for him. This is coming from a major AS nuthugger.
"Let them see that their words can cut you, and you'll never be free of the mockery. If they want to give you a name, take it, make it your own. Then they can't hurt you with it anymore." - Tyrion Lannister