Hamlet Petrosian - Boxing Rankings

{"name":"Hamlet Petrosian","historyByOrg":{"WBA":[{"month":"2004-12","rank":11,"weightClass":"Super Welterweight"},{"month":"2005-01","rank":11,"weightClass":"Super Welterweight"},{"month":"2005-02","rank":12,"weightClass":"Super Welterweight"},{"month":"2005-03","rank":11,"weightClass":"Super Welterweight"},{"month":"2005-04","rank":9,"weightClass":"Super Welterweight"},{"month":"2005-05","rank":9,"weightClass":"Super Welterweight"}],"WBC":[],"IBF":[],"WBO":[]}}