World Series of Fighting 4: Spong vs. DeAnda Weigh-in Video, Live Friday at 7p ET

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.

Check out the World Series of Fighting 4 weigh-ins, streaming live on Friday at 7 p.m. ET / 4 p.m. PT on MMAWeekly.com.

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. PT.

For those of you outside the United States, once the preliminary bouts conclude, the player will reset and then you’ll be able to watch the World Series of Fighting main card in the same player window. Fans in the U.S. can watch the fights on NBC Sports Network. (The main card stream is geo-blocked in the U.S. due to television contractual obligations.)