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.
José Aldo
Self
Chad Mendes
Vitor Belfort
Anthony Johnson
Rousimar Christian Palhares
Mike Massenzio
Carlo Prater
Erick Silva
Edson Barboza
Terry Etim
Thiago Tavares
Sam Stout
