Watch UFC Fight Night 186: Rozenstruik vs. Gane (2021) : Full Movies Free Streaming Online UFC Fight Night 186: Rozenstruik vs. Gane was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 27, 2021, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A heavyweight bout between Jairzinho Rozenstruik and Ciryl Gane served as the main event.