Ronda Rousey (L) and Cat Zingano (Dave Mandel/Sherdog)jRVNn3RM8O8Countdown to UFC 184: Ronda Rousey vs. Cat Zingano José Youngs February 19, 2015 News, Spotlight, Video Arguably the greatest female boxer in history, Holly Holm is eager to test her skills inside the Ocatgon. The first UFC test is against Raquel Pennington in the co-main event of UFC 184. Go inside the camps of both fighters in this edition of Countdown. Rousey (10-0), a former Olympic medalist in Judo, is coming off a 16 second knockout over Alexis Davis at UFC 175 in July. Prior to this win, the woman known as ‘Rowdy’ walked away with a TKO victory over fellow Olympian turned mixed martial artist Sara McMann a little over a minute into their title fight at UFC 170 in February. Zingano (9-0) was last seen earning a violent TKO victory over Amanda Nunes at UFC 178 last month. This marked her second straight third-round stoppage victory, with her previous coming against former title contender Miesha Tate in their number one contenders bout at the TUF 17 Finale in April 2013. The woman known as ‘Alpha’ will enter this bout with eight career stoppage victories, with five ending by way of knockout. The entire UFC 184 Countdown video can be found above, courtesy of the UFC. The rest of the main card can be found below. FULL CARD Main Card – Pay-per-view, 10 p.m. ET Ronda Rousey vs. Cat Zingano – For UFC women’s bantamweight championship Holly Holm vs. Raquel Pennington Jake Ellenberger vs. Josh Koscheck Alan Jouban vs. Richard Walsh Tony Ferguson vs. Gleison Tibau Prelim Card – FOX Sports 1, 8 p.m. ET Roan Carneiro vs. Mark Munoz Roman Salazar vs. Norifumi Yamamoto Dhiego Lima vs. Tim Means Derrick Lewis vs. Ruan Potts Digital Prelim Card Card – UFC Fight Night, 7 p.m. ET James Krause vs. Valmir Lazaro Masio Fullen vs. Alexander Torres