In the main event, unbeaten Sarah Kaufman (10-0) of Victoria, British Columbia and Takayo Hashi (12-1) of Tokyo, Japan, will collide in the first-ever STRIKEFORCE women’s world 135-pound (welterweight) championship. The eagerly awaited matchup is scheduled for five, 5-minute rounds.

Other fights on SHOWTIME (all slated for three, 5-minute rounds): Trevor Prangley (22-5) vs. Karl Amoussou (11-2-1) at 185 pounds; Luke Rockhold (6-1) vs. Paul Bradley (12-1) at 185 pounds; James Terry (7-1) vs. Tarec Saffiedine (7-2)  at 170 pounds; and Raul Castillo (6-0) vs. Yancy Medeiros (4-0) at 185 pounds.