1
Alistair Overeem
(First Fighter to Hold World Titles in MMA and K-1 Kickboxing at the Same Time)

20
4
Birthdate: May 17, 1980
Sun Sign: Taurus
Birthplace: London, England
Right IconThis ranking is based on an algorithm that combines various factors, including the votes of our users and search trends on the internet.
Touted by the media as The King of Kickboxing, Dutch kickboxer Rico Verhoeven is the current Glory Heavyweight Champion. Inspired by his karate black belt father, he stepped into martial arts at age 5 and was competing against adults by age 16 due to his huge frame.