Gilberto José Keb Baas (born October 21, 1977 in Hunucmá, Yucatán, Mexico) is a Mexican professional boxer in the Light Flyweight division. Gilberto is the former WBC Light Flyweight Champion. Pro career WBC Light Flyweight Championship He fought Omar Niño Romero on November 6, 2010, for the WBC light flyweight title at the Poliforum Zamna in Mérida, Yucatán, Mexico. The bout ended with a controversial majority decision in favor of underdog Keb Baas. In April 2011, he lost his world title to Adrián Hernández. See also List of WBC world champions List of Mexican boxing world champions References External links 1977 births Living people Boxers from Yucatán (state) Light-flyweight boxers Mexican male boxers World Boxing Council champions World light-flyweight boxing champions World boxing champions