Bellator 100 Date: September 20, 2013 Venue: Grand Canyon University Arena Location: Phoenix, Arizona Main Card (on Spike TV): -War Machine vs. TBA† -Matt Riddle vs. TBA† Preliminary Card (on Spike.com): -TBA †Welterweight Tournament Quarterfinal Bout Bellator 100 Start Time: Preliminary Bouts on Spike.com: TBA Main Card on Spike TV: 9 p.m. ET / 6 p.m. PT