A middleweight boxing champ dies in the ring after taking a brutal beating from his nemesis, but Grissom finds evidence that points to murder. Outside, in a nearby parking lot, Catherine works a crime scene where a Los Angeles gang member was gunned down, apparently by a rival gang. Also, Nick investigates a jewelry-store robbery.
Quest roles:
Geoffrey Rivas(Sam Vega), Christopher Wiehl(Hank Peddigrew), Gerald McCullouch(Bobby Dawson), Jennifer Aspen(Stacy Cano), Greg Serano(Javier Molina), Khalil Kain(Jerome 'The Man' Anderson), Terry Bozeman(Brad Lewis), Skip O'Brien(Ray O'Riley), Joseph Patrick Kelly(Joe Metcalf), Charley Rossman(Highway Patrolman), Ron Canada(Gerry Barone), Richard Biggs(Anderson's Attorney), Rick Aiello(Boxing Referee), Ryan Cutrona(Cut Man), Marty Rackham(Mack Ramsey), Gary Carlos Cervantes(Molina's Chief Trainer), Rick Fitzgerald(Randy James), Mikaela Brown(Girlfriend), Dawn Marie Church(Jewelry Store Manager), Roma Maffia(Adelle Cross), Peter Cunningham(LaRoi Steele)