World Series of Fighting announced on Monday that it will make its much-anticipated return to Las Vegas with a star-studded, world championship doubleheader event at Hard Rock Hotel & Casino on Saturday, April 2, live on NBCSN , headlined by a middleweight title bout between reigning kingpin David Branch and Clifford Starks . Priced from $29, tickets for WSOF30: Branch vs. Starks, are available for purchase online at WSOF.com and AXS.com .