This is a fight I actually never thought about. But it is a pretty good fight. Hendo has the size advantage but GSP frankly is the better, more athletic fighter. GSP would be too much, too fast for Hendo on the feet and Hendo would have a difficult time taking down GSP due to GSP's athleticism. However, if Hendo did get a hold of a leg, Hendo would take GSP down because of Hendos size and strength advantage not to mention his outstanding wrestling credentials. Would be a good fight, that I think GSP could win. And that says alot about GSP to beat a guy like Hendo.