Rico Muller - Boxing Rankings

{"name":"Rico Muller","historyByOrg":{"WBA":[],"WBC":[],"IBF":[{"month":"2019-03","rank":9,"weightClass":"Welterweight"},{"month":"2019-04","rank":10,"weightClass":"Welterweight"},{"month":"2019-05","rank":10,"weightClass":"Welterweight"},{"month":"2019-06","rank":10,"weightClass":"Welterweight"},{"month":"2019-07","rank":10,"weightClass":"Welterweight"},{"month":"2019-08","rank":10,"weightClass":"Welterweight"}],"WBO":[]}}