マルコ・アントニオ・バレラ
Marco Antonio Barrera Tapia (born January 17, 1974) is a Mexican former professional boxer who competed from 1989 to 2011. He held multiple world championships in three weight classes, including the WBO junior featherweight title twice between 1995 and 2001, the "Ring" magazine and lineal featherweight titles between 2001 and 2003, and the unified WBC and IBF super featherweight titles between 2004 and 2007.