Filed under: News , UFC , Videos It was the toughest test in UFC flyweight champion Demetrious Johnson ’s career at the top, and next month, the promotion is running it back. John Dodson (17-6 MMA, 7-1 UFC) gets his second chance to unseat the dominant flyweight champ next month at UFC 192, which takes place Sept. 4 and airs on pay-per-view from Las Vegas’ MGM Grand Garden Arena. Now, you can watch the fight to see why he’s perhaps Johnson’s (22-2-1 MMA, 10-1-1 UFC) most viable challenger. Check out Johnson vs. Dodson I, which took place at UFC on FOX 6 in January 2013 at Chicago’s United Center, above.