2013 Event American boxer Floyd Mayweather defeats Robert Guerrero and retains his WBC Welterweight title in a unanimous decision 2012 Event A 7.4-magnitude earthquake strikes near the border of Mexico's states Guerrero and Oaxaca 2011 Event Mexico's state of Guerrero is hit by a 6.5 magnitude earthquake 1997 Event Los Angeles Dodger Wilton Guerrero's bat breaks, revealing it is corked 1964 Birthday Lisa Guerrero, American Journalist 1958 Birthday Roberto Guerrero, Medelin Colombia, Indy racer, Rookie of Year 1984 1954 Birthday Ruben Guerrero, Mexico, relay swimmer, Olympic-1968 1951 Death Jacinto Guerrero, composer, dies at 56 1895 Birthday Jacinto Guerrero, composer 1831 Death Vincente Guerrero, Mexican revolutionary hero, dies
