Watching it, it felt like he got micro-knocked out several times on the feet during that crazy exchange: he'd get tagged, there would be a split second where he just stopped, and then would start swinging again.
Maybe he can inject a fuck-ton of stem cells in his head to help with the chin problem, or maybe move up a weight class and stay more hydrated. Or, do some defense with less looping 100% punches, why not...
With that said, it was one of the more exciting fights on the card. I was watching it w/ some civilians and they were into it. "The guy with the tattoos is so much faster than that other guy" ... "Oh, wow."
Put the cyborg / nunes fight on after that, and they are convinced MMA is crazy, insane, exciting. Carefully avoided the JJ / Smith thing.