The World Series of Fighting takes the show on the road to Ontario, Calif., on Saturday for WSOF 4: Spong vs. DeAnda , which takes place at Citizens Business Bank Arena. Tyrone Spong vs. Angel DeAnda headlines the card with a supporting cast that includes company president Ray Sefo fighting Dave Huckaba. Then, the main card airs live on Saturday at 10:30 p.m. ET/7:30 p.m. PT on NBC Sports Network, but the World Series of Fighting 4 preliminary bouts stream LIVE worldwide on MMAWeekly.com on Saturday at 8:00 p.m. ET/5:00 p.m