Jan Zaveck - Boxing Rankings

{"name":"Jan Zaveck","historyByOrg":{"WBA":[{"month":"2008-11","rank":14,"weightClass":"Welterweight"},{"month":"2008-12","rank":14,"weightClass":"Welterweight"},{"month":"2009-01","rank":14,"weightClass":"Welterweight"},{"month":"2009-02","rank":14,"weightClass":"Welterweight"},{"month":"2015-09","rank":8,"weightClass":"Super Welterweight"},{"month":"2015-10","rank":8,"weightClass":"Super Welterweight"}],"WBC":[],"IBF":[{"month":"2013-10","rank":14,"weightClass":"Welterweight"},{"month":"2013-11","rank":14,"weightClass":"Welterweight"},{"month":"2013-12","rank":14,"weightClass":"Welterweight"},{"month":"2014-01","rank":14,"weightClass":"Welterweight"},{"month":"2014-02","rank":13,"weightClass":"Welterweight"},{"month":"2014-03","rank":14,"weightClass":"Welterweight"}],"WBO":[{"month":"2015-05","rank":6,"weightClass":"Super Welterweight"},{"month":"2015-06","rank":6,"weightClass":"Super Welterweight"},{"month":"2015-07","rank":6,"weightClass":"Super Welterweight"},{"month":"2015-08","rank":6,"weightClass":"Super Welterweight"},{"month":"2015-09","rank":10,"weightClass":"Super Welterweight"},{"month":"2015-10","rank":12,"weightClass":"Super Welterweight"}]}}