Bellator 166: Dantas vs. Warren 2 was held on December 2, 2016 at the WinStar World Casino in Thackerville, Oklahoma. The event aired live in prime time on Spike TV. The event was headlined by a title fight rematch as Eduardo Dantas defended the Bellator Bantamweight Championship against former champion Joe Warren. Dantas had won back to back fights since losing the Bellator bantamweight title to Warren at Bellator 128... see more