Antônio Carvalho

UFC 142: Aldo vs. Mendes was a mixed martial arts event held by the Ultimate Fighting Championship on January 14, 2012 at the HSBC Arena in Rio de Janeiro, Brazil.

UFC 149: Faber vs. Barão was a mixed martial arts event held by the Ultimate Fighting Championship on July 21, 2012, at the Scotiabank Saddledome in Calgary.

UFC 154: St-Pierre vs. Condit was a mixed martial arts pay-per-view event held by the Ultimate Fighting Championship on November 17, 2012, at the Bell Centre in Montreal, Quebec, Canada.

UFC 158: St-Pierre vs. Diaz was a mixed martial arts event held by the Ultimate Fighting Championship on March 16, 2013, at the Bell Centre in Montreal, Quebec, Canada. The main event was the culmination of the rivalry between Georges St-Pierre and Nick Diaz, with the latter having been vocal in wanting to fight the current champion for nearly two years.