Johnny Muller - Boxing Rankings

{"name":"Johnny Muller","historyByOrg":{"WBA":[{"month":"2015-07","rank":15,"weightClass":"Cruiserweight"}],"WBC":[],"IBF":[],"WBO":[{"month":"2015-07","rank":15,"weightClass":"Cruiserweight"},{"month":"2015-08","rank":15,"weightClass":"Cruiserweight"}]}}