Eating baby food, abstinence and kicking butt, all part of what makes up phenom Michael McDonald

Steve Cofield

A 20-year-old shouldn't be able to walk into the UFC and compete, but that's exactly what Michael McDonald is doing. A few seconds of watching him fight and you understand why he's so advanced for his age. Speaking to him gives you an even better indicator.

With the help of RawVegas.tv, we hunted down McDonald in Las Vegas. He's a very poised, grounded kid. McDonald is spiritual and admitted that he doesn't drink or party, and he's abstinent.

McDonald faces UFC newcomer Chris Cariaso on the undercard of UFC 130. The fighters have a history with Cariaso taking out a McDonald teammate in a past fight. It was a frustrating night for McDonald who worked the corner. He wants to exact a bit of revenge for his buddy. McDonald is a huge minus-300 favorite over Cariaso.