Light heavyweight champion Jon Jones will attempt to cap off the greatest year in UFC history in Toronto, as he defends his title for the second time at UFC 140 against former champion Lyoto Machida. Plus, the star power is at an all-time high when Brazillian heroes Minotauro Nogueira and Rogerio Nogueira take on UFC superstars Frank Mir and Tito Ortiz in bouts you won't want to miss.