Spike TV has picked up Deadliest Warrior for a 10-episode third season set to premiere in summer 2011:
Mack, a Navy SEAL and former host and producer of Future Weapons and Weapons That Changed The World, joins the cast for Season 3. He joins series regulars Geoff Desmoulin and Dr. Armand Dorian. Over the first 2 seasons, Deadliest Warrior has averaged 1.6 million viewers.
Source: Deadline