Alistair Overeem Martial artist
Alistair Cees Overeem (Dutch pronunciation: [ˈoːvəreːm], English /ˈoʊvəriːm/; born 17 May 1980) is an English-born Dutch mixed martial artist and kickboxer signed with the Ultimate Fighting Championship. He is a former Strikeforce Heavyweight Champion, DREAM Heavyweight Champion, K-1 World Grand Prix Champion, and is one of only 2 fighters to hold world titles in both MMA and K-1 kickboxing at the same time.As of December 8, 2014, he is #10 in official UFC heavyweight rankings.