{"name":"Arnulfo Castillo","historyByOrg":{"WBA":[],"WBC":[],"IBF":[],"WBO":[{"month":"2003-06","rank":7,"weightClass":"Super Featherweight"},{"month":"2003-07","rank":10,"weightClass":"Super Featherweight"},{"month":"2003-08","rank":11,"weightClass":"Super Featherweight"},{"month":"2003-09","rank":9,"weightClass":"Super Featherweight"},{"month":"2003-10","rank":9,"weightClass":"Super Featherweight"},{"month":"2003-11","rank":12,"weightClass":"Super Featherweight"}]}}
Arnulfo Castillo is not currently in the monthly rankings.
