This Saturday, two former U.S. Olympians meet in the main event of UFC 170 when judo bronze medalist Ronda Rousey looks to defend her UFC woman's bantamweight title against freestyle wrestling sliver medalist Sara McMann. Plus, another former Olympian, Daniel Cormier, makes his light heavyweight debut against Patrick Cummins. Order UFC 170: Rousey vs. McMann live on pay-per-view the Saturday, February 22nd at 10PM/9c.