Fathom Events and UFCÂ® bring the biggest fight in womenâ??s MMA to the big screen with UFC 184: ROUSEY vs. ZINGANO. The hard-hitting action will be broadcast LIVE from the Staples Center in Los Angeles to select movie theaters nationwide on Saturday, February 28 at 10:00 p.m. ET / 7:00 p.m. PT. The time is now for two of the sportâ??s best to collide as fight fans are set to witness a hard-hitting five-round title showdown. â??Rowdyâ? Ronda Rousey (10-0) looks to remain the only undefeated champion in womenâ??s bantamweight history when she squares off against no. 1 contender â??Alphaâ? Cat Zingano (9-0). In the co-main event, former world boxing champion and current undefeated womenâ??s bantamweight Holly Holm (7-0) makes her long-awaited UFCÂ® debut against exciting contender Raquel â??Rockyâ? Pennington (5-5).