Marco Antonio Barrera
Marco Antonio Barrera Tapia (born January 17, 1974 in Mexico City) is a Mexican professional boxer and the reigning world WBC Super Featherweight defending champion. Barrera, whose brother Jorge Barrera is also a boxer, had a successful amateur boxing career where he won 55 out of 58 bouts, and then he turned professional. Barrera is a member of an affluent Mexico City family.
An eight time world champion, Barrera is famously known as the The Baby-Faced Assassin.