Roberto Guerrero - Boxing Rankings

{"name":"Roberto Guerrero","historyByOrg":{"WBA":[{"month":"2005-08","rank":12,"weightClass":"Featherweight"},{"month":"2005-10","rank":12,"weightClass":"Featherweight"},{"month":"2009-04","rank":3,"weightClass":"Super Featherweight"},{"month":"2009-05","rank":3,"weightClass":"Super Featherweight"}],"WBC":[],"IBF":[],"WBO":[{"month":"2009-03","rank":4,"weightClass":"Super Featherweight"},{"month":"2009-04","rank":2,"weightClass":"Super Featherweight"},{"month":"2009-05","rank":2,"weightClass":"Super Featherweight"},{"month":"2009-06","rank":2,"weightClass":"Super Featherweight"},{"month":"2009-07","rank":2,"weightClass":"Super Featherweight"},{"month":"2009-08","rank":2,"weightClass":"Super Featherweight"}]}}