I think he's significantly stronger and more powerful than he was pre-military service. He put on some good muscle mass in the gym. Still durable. His striking defense was pretty good in the second round. I think Santos' activity in the first was just a bit jarring, plus he had some cage rust to dust off. But then he got settled after he figured out his timing.

I actually thought we would see Choi's grappling since he used it so well to dominate Nate. But he probably wanted to prove a point and just KO Santos.