Damn Alex, I had a feeling he had the KO in him if he could survive the ground and takedowns. Izzy was looking very uncomfortable every time Alex landed, couldn't keep his hands trapped and getting put on the back foot on the cage.
Izzy looked tiny in the cage by comparison, could have hurt his takedown game despite being more experienced in MMA.
I'm glad Frankie Edgar retired, but it was foreshadowing when he came out with his kids. That's a bad omen.