Watch tonight's WSOF 4 live stream online on MMA Fighting beginning at 8 p.m. ET.
The WSOF 4 live stream online can be found in the video above for the undercard starting at 8 p.m. ET. The fight card for this portion of the event is as follows:
Gerald Harris vs. Jorge Santiago
Antonio McKee vs. Lewis Gonzalez
Jared Papazian vs. John Robles
Isaac Gutierrez vs. Victor Valenzuela
These bouts are expected to run until approximately 10:30 p.m. ET. The main card, which will be a headlined by a rematch between Tyrone Spong and Angel DeAnda, will be televised on NBC Sports at 10:30 p.m. ET.
International fans of MMA Fighting should be able to watch the stream for the main card after it starts on NBC Sports.