Marcus Johnson - Boxing Rankings

{"name":"Marcus Johnson","historyByOrg":{"WBA":[{"month":"2010-09","rank":15,"weightClass":"Super Middleweight"},{"month":"2010-10","rank":14,"weightClass":"Super Middleweight"},{"month":"2010-11","rank":12,"weightClass":"Super Middleweight"},{"month":"2010-12","rank":11,"weightClass":"Super Middleweight"},{"month":"2011-01","rank":10,"weightClass":"Super Middleweight"},{"month":"2011-02","rank":9,"weightClass":"Super Middleweight"}],"WBC":[],"IBF":[],"WBO":[{"month":"2010-05","rank":13,"weightClass":"Super Middleweight"}]}}