I watched his fight last night. To me, he looks like his take down defense/wrestling is lacking. Some of the higher caliber bantamweights in the UFC would keep him grounded. With that, his striking seems crisp/strong, but he needs some higher level competition to get a better assessment of where he is at currently.
With that said, the UFC has signed a lot worse in the past.
So....GSP sat down to try his hand at a Rubix Cube today.....but just like his fights....he couldn't finish it.......