Filed under: AXS TV Fights , Featured Videos , News , Videos Friday’s RFA 42 card proved a solid night of fights, especially if you’re fond of submissions. The event took place at Visalia Convention Center in Visalia, Calif., and the main card aired on AXS TV. In the main event, Christos Giagos (13-5) strengthened his case for a UFC return and again made a plea to UFC officials for the opportunity after earning a unanimous-decision victory over fellow lightweight Arthur Estrazulas