Racer X Films: San Diego, Marvin Musquin February 11, 2012 1:40pm | by: Matt Francis Home Supercross Multimedia Video Racer X Films Racer X Films: San Diego, Marvin Musquin - Supercross San Diego, CA San DiegoMonster Energy AMA Supercross Championship Marvin Musquin talks about his rib injury, results so far, and how he likes living in CA.