McWilliam Arroyo - Boxing Rankings

{"name":"McWilliam Arroyo","historyByOrg":{"WBA":[],"WBC":[],"IBF":[],"WBO":[{"month":"2013-09","rank":9,"weightClass":"Flyweight"},{"month":"2014-09","rank":12,"weightClass":"Flyweight"},{"month":"2014-11","rank":12,"weightClass":"Flyweight"},{"month":"2014-12","rank":10,"weightClass":"Flyweight"}]}}