UFC 140: Jones vs. Machida was a mixed martial arts event held by the Ultimate Fighting Championship on December 10, 2011 at the Air Canada Centre in Toronto, Ontario, Canada. In the main event, Lyoto Machida also suffered his first submission loss at the hands of Jon Jones. In doing so, Jones retained the UFC Light Heavyweight Championship title.
Jon Jones , Lyoto Machida , Frank Mir , Antonio Rodrigo Nogueira , Antônio Rogério Nogueira , Tito Ortiz , Brian Ebersole , Claude Patrick , Jung Chan-sung , Mark Hominick
