Roberto Cyborg (pictured in photo by John Lamonica) is the grand champion of the recent No-Gi World Championship, held on the 7th of this month. Two months earlier, though, he already demonstrated how he was among the favorites to take the title by overcoming none other than the giant Rolles Gracie at the UFC Fan Expo.
Remember it, and learn from the both of them.
http://www.youtube.com/watch?v=tcPrnMkIuIY