THE PROVING GROUNDS opening 6 minutes ( Jacksons MMA film) w, Greg Jackson, Jon Jones, Carlos Condit

Hard Rock Hotel Casino presents a DHouse Entertainment production THE PROVING GROUNDS a documentary film about the, 1 MMA camp in the world JACKSON S MMA Directed by: The MashUp King starring Greg Jackson, Jon Jones, Georges St. Pierre, Clay Guida, Carlos Condit, Diego Sanchez, Donald Cerrone, Leonard Garcia, John Dodson, Mike Winkeljohn, Ricky Kottenstette Clip powered by The Gun Store Las Vegas