MMA event in Brazil, pretend to be promoting an fight of a man against a women, causing a lot of controversy, but it the last minute it was all a marketing campaign to call people attention of the Domestic Violence that happen in Brazil and encouraging women to report it 

Watch the video in portuguese, with english subtitles:

What people may not know is that MMA fight on unofficial events have happen before, here you can see a fight in Brazil that a women submits a men (fight starts at 1:45)