{"name":"Stas Kashtanov","historyByOrg":{"WBA":[],"WBC":[],"IBF":[],"WBO":[{"month":"2010-12","rank":9,"weightClass":"Super Middleweight"},{"month":"2011-01","rank":9,"weightClass":"Super Middleweight"},{"month":"2011-02","rank":8,"weightClass":"Super Middleweight"},{"month":"2011-03","rank":6,"weightClass":"Super Middleweight"},{"month":"2011-04","rank":6,"weightClass":"Super Middleweight"},{"month":"2011-05","rank":7,"weightClass":"Super Middleweight"}]}}
Stas Kashtanov is not currently in the monthly rankings.
