CSI: New York - Tales from the Undercard

Seizoen: 6 - Aflevering: 20 / 137 - Eerst uitgezonden: 05 mei 2010 - Episode ID: 474342

When a slab of concrete starts bleeding in midtown, the CSIs' investigation takes them into the underground world of hardcore fighting, where men moonlight as "weekend warriors" for the pleasure of a live viewing audience.