I use to think this guy never got hit. He rarely gets hit cause of the angles he uses. His tactics of slipping punches and his awesome foot work. Hed pretty much dances like Ray Robbinson or Leonard. I've seen Franklin, Henderson, Murary, among a ton of guys hitting him. I am not sure how flush. I believe he has a awesome chin. If you rewatch Franklin/Silva I, Franklin hits Anderson, Anderson drops his hands, tells him to fight, and that is where he hits that kill switch and the fight is all over. Guys like Anderson, Shogun, Nog, Jackson among others have solid chins. They could be one punched by a puncher like Carwin, Brock, Jackson etc. though, very unlikely. The most likely scenario would be like Big Nog getting stopped by Mir with a flurry of punches. Flurries are nice cause, you don't have to load up, less power, and it can look pretty spectacular.