{"name":"Sergio Perez","historyByOrg":{"WBA":[],"WBC":[],"IBF":[],"WBO":[{"month":"2001-03","rank":8,"weightClass":"Super Flyweight"},{"month":"2001-04","rank":8,"weightClass":"Super Flyweight"},{"month":"2001-05","rank":8,"weightClass":"Super Flyweight"}]}}
Sergio Perez is not currently in the monthly rankings.
