A big flyweight division fight has been added to UFC 166 as John Dodson competes against Darrell Montague. Dodson will compete for the first time since losing a UFC Flyweight Title fight to Demetrious Johnson at UFC On Fox VI. Montague will be making his UFC debut in this fight, but has competed against UFC veterans Ian McCall and Ulysses Gomez. UFC 166 takes place on October 19th from the Toyota Center in Houston, Texas with Cain Velasquez and Junior Dos Santos headlining.