hanna gabriel valle alajuela costa rica january 14 1983 is a costa rican boxer junior middleweight category whose career has been highlighted by several international victoriesgabriel is the daughter of yolanda valle moreno and lesslie gabriel binns a promising boxer who qualified for the olympic games in moscow 1980 but was unable to attend she has one brother windell who played football in the costa rican primera divisinshe debuted in the gimnasio nacional san jose costa rica on november 17 2007 fighting nicaraguan aoska xochilet herrera and defeating her by koon december 19 2009 gabriel won the world boxing organization wbo welterweight 147 pounds world championship against argentine gabriela zapata by technical knockout during the fourth round the fight took place in the dennis martinez stadium managua nicaragua and was part of an evening in posthumous tribute to triple world champion alexis arguello el flaco explosivo considered as one of the greatest boxers of all timeon january 14 2010 just over a month after that victory she renounced the title after suffering several blackouts due to her diet her correct category is middleweight and for the aforementioned competition shed had to lose weight by not eating carbson may 29 2010 gabriel defeated the dominican gardy pena in bayamn puerto rico to win the world boxing organization wbo junior middleweight 154 pounds world champion title in a fight that lasted only 11 secondson january 11 2011 hanna won by tko technical knockout to retain the world championship title against her rival melisenda prez her cousin andrs caldern was present for the fight and was noted as part of her motivation to win in a following interviewon march 31 2011 hanna fought and defeated melisenda prez once again while defending her world championship title during the inauguration acts of costa ricas new national stadium in front of 14000 attendees it took hanna seven rounds to defeat her rival by knockouton february 28 2013 she lost her world championship title to oxandia castillo by a knockout in the 2nd round