Strikeforce Challengers 18: Gurgel vs. Duarte was a mixed martial arts event held by the Strikeforce. The eighteenth Challengers episode took place on August 12, 2011 at Palms Casino Resort in Las Vegas, Nevada.
UFC on Fuel TV 2: Gustafsson vs. Silva was a mixed martial arts event held by the Ultimate Fighting Championship on April 14, 2012 at the Ericsson Globe Arena in Stockholm, Sweden.
UFC on Fox 2: Evans vs. Davis was a mixed martial arts event held by the Ultimate Fighting Championship on January 28, 2012, at the United Center in Chicago, Illinois.
