There is alot of guys where good takedown defense right now BJ, Koscheck, Aldo, JDS, Cro Cop and the list goes on but for me the guy that stands above all else in Georges St.Pierre. I think his overall blend of athletic ability, strength, cardio, balance, technique and hip work make him the best. Go look at the 3rd Matt Hughes fight and how deep Hughes was on GSP yet he couldnt finish the double leg, Koscheck scored one takedown on GSP but on his secound single leg attempt he failed and pulled guard, Fitch had no success and theres plenty of others who could not move GSP.
