Oleg Yefimovych - Boxing Rankings

{"name":"Oleg Yefimovych","historyByOrg":{"WBA":[{"month":"2017-05","rank":5,"weightClass":"Featherweight"},{"month":"2017-06","rank":5,"weightClass":"Featherweight"},{"month":"2017-07","rank":5,"weightClass":"Featherweight"},{"month":"2017-08","rank":5,"weightClass":"Featherweight"},{"month":"2017-09","rank":4,"weightClass":"Featherweight"},{"month":"2017-10","rank":4,"weightClass":"Featherweight"}],"WBC":[],"IBF":[{"month":"2017-04","rank":11,"weightClass":"Featherweight"},{"month":"2017-05","rank":10,"weightClass":"Featherweight"},{"month":"2017-06","rank":9,"weightClass":"Featherweight"},{"month":"2017-07","rank":11,"weightClass":"Featherweight"},{"month":"2017-08","rank":11,"weightClass":"Featherweight"},{"month":"2017-09","rank":10,"weightClass":"Featherweight"}],"WBO":[]}}