I'm surprised at how many people discounted McKee before this fight and acted as though Pitbull was better in every area. McKee is the real deal for sure.
It's not like he got exposed skill for skill as being clearly inferior than McKee. He got hit with one good shot and didn't recover. It's very similar to Aldo / McGregor in that yeah they got handled in devastating fashion, but nobody thinks if they fought 10 times it would go down just like that every time. Pitbull is still in an incredibly talented fighter, just wasn't his night.