He's been fighting for almost ten years. In addition to the wear and tear that hardcore training and competing can put on the body, he's not getting any younger. As athletes age, they're slower, it takes longer for them to recover from injury, and they're easier to knock out. All those factors probably come into play in the process of his career.
Incidentally, he's actually 2-1 in WSOF.
He was going to fight a couple of days ago but he had an injury and had to pull out.
what happened to him? he used to be winning alot now he is just so so . 1-1 in th wsof.