Overview:Undefeated rising star Chris “Primetime” Colbert looks to move one step closer to a world title when he takes on Hector Luis Garcia in a 12-round eliminator from Las Vegas. Brooklyn’s Colbert possesses a mix of speed and power that have quickly made him a fan favorite. Garcia is an undefeated southpaw with knockout power. Plus, another unbeaten phenom is featured as 2016 U.S. Olympian Gary Antuanne Russell faces former world champion Viktor Postol and 115-pound champ Jerwin Ancajas defends against Fernando Martinez. Live on SHOWTIME.