ALISTAIR OVEREEM - HEAVYWEIGHT CHAMPION
NICKNAME: DEMOLITION MAN
FIGHTING OUT OF: GOLDEN GLORY - AMSTERDAM, NETHERLANDS
HEIGHT: 6 FT 5 IN
WEIGHT: 265 LBS
AGE: 29
RECORD: 31-11-1

CRISTIANE SANTOS - WOMEN'S LIGHTWEIGHT CHAMPION
NICKNAME: CYBORG
FIGHTING OUT OF: CHUTE BOXE ACADEMY - BRAZIL
HEIGHT: 5 FT 8 IN
WEIGHT: 145 LBS
AGE: 24
RECORD: 9-1

GEGARD MOUSASI - LIGHT HEAVYWEIGHT CHAMPION
NICKNAME: THE DREAMCATCHER
FIGHTING OUT OF: RED DEVIL INTERNATIONAL; TEAM JUROJIN - LEIDIN, NETHERLANDS
HEIGHT: 6 FT 1 IN
WEIGHT: 205 LBS
AGE: 24
RECORD: 27-2-1

Jake Shields - MIDDLEWEIGHT CHAMPION
FIGHTING OUT OF: Cesar Gracie Jiu-Jitsu - San Francisco, California
HEIGHT: 5 FT 11 IN
WEIGHT: 170/185 LBS
AGE: 30
RECORD: 24-4-1

JOSH THOMSON - LIGHTWEIGHT CHAMPION
NICKNAME: THE PUNK
FIGHTING OUT OF: AMERICAN KICKBOXING ACADEMY - SAN JOSE, CALIFORNIA
HEIGHT: 5 FT 10 IN
WEIGHT: 155 LBS
AGE: 31
RECORD: 16-2-1

GILBERT MELENDEZ - LIGHTWEIGHT CHAMPION (INTERIM)
NICKNAME: EL NINO
FIGHTING OUT OF: FAIRTEX - SAN FRANCISCO, CALIFORNIA
HEIGHT: 5 FT 9 IN
WEIGHT: 155 LBS
AGE: 27
RECORD: 16-2