{"name":"Roberto Leiva","historyByOrg":{"WBA":[],"WBC":[],"IBF":[],"WBO":[{"month":"2004-02","rank":7,"weightClass":"Minimumweight"},{"month":"2004-03","rank":7,"weightClass":"Minimumweight"},{"month":"2004-04","rank":6,"weightClass":"Minimumweight"},{"month":"2004-06","rank":6,"weightClass":"Minimumweight"},{"month":"2004-07","rank":6,"weightClass":"Minimumweight"},{"month":"2004-08","rank":14,"weightClass":"Minimumweight"}]}}
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