LONG BEACH, Calif. — While we can’t show the entire match, MMA Fighting was on hand at yesterday’s World Jiu-Jitsu Expo to capture all the action from the super fights with today’s top stars in the grappling world. In the video below shot from Saturday’s event, jiu-jitsu black belt, three-time ADCC winner, and four-time jiu-jitsu world champion Kyra Gracie tangles with Cesar Gracie brown belt and MMA bantamweight Alexis Davis. Gracie would go on to win on points and later stated she wasn’t sur…