http://www.mmarising.com/news/2011/05/05/ronda-rousey-vs-charmaine-tweet-set-for-june-17th/
Olympic bronze medallist in judo versus multi-time kickboxing champion. Ronda's fights thus far (all armbar wins) have lasted 23, 57, 24 and 25 seconds, respectively. Charmaine formerly trained with Duke Roufus and will make her MMA debut this month before fighting Ronda.
Event takes place in Calgary, Alberta, Canada.
Rousey, arm-bar.