sentences:  ProElite also acquired several long-standing mixed martial arts promotions since its founding, including King of the Cage, Hawaii-based Icon Sport, and British promotion Cage Rage.The company also had working relationships with Rumble on the Rock, Japanese-based DREAM, South Korean-based Spirit MC, and Northern California-based Strikeforce.ProElite also operated ProElite.com, a web portal with social networking for MMA fighters and fans and live streams of MMA bouts not broadcast on Showtime.