MMA Fighting brings you UFC on FOX 13 play-by-play and more for the Dos Santos vs. Miocic fight card. Tonight's event is headlined by a fight between Junior dos Santos and Stipe Miocic. This bout is scheduled for five, five-minute rounds. Also appearing on the main card are Rafael dos Anjos vs. Nate Diaz, Alistair Overeem vs. Stefan Struve, and Gabriel Gonzaga and Matt Mitrione. Tonight's fights take place at the U.S. Airways Center in Phoenix, Ariz.