The three-part series will follow heavyweight champion Cain Velasquez and Junior dos Santos as they prepare for their UFC 166 rubber match on Oct. 19 in Houston.
The first episode of "UFC Primetime: Velasquez vs. dos Santos III" premieres at 8:30 p.m. ET / 5:30 p.m. PT on FOX Sports 1. The second episode will air on Tuesday, Oct. 8, while the finale will premiere on Oct. 16. Replays will air on FOX Sports 2 and regional FOX Sports Net channels.
Below is a preview of Wednesday night's first episode.