Karim Mayfield - Boxing Rankings

{"name":"Karim Mayfield","historyByOrg":{"WBA":[{"month":"2013-01","rank":3,"weightClass":"Super Lightweight"},{"month":"2013-02","rank":3,"weightClass":"Super Lightweight"},{"month":"2013-03","rank":4,"weightClass":"Super Lightweight"},{"month":"2013-04","rank":4,"weightClass":"Super Lightweight"},{"month":"2013-05","rank":10,"weightClass":"Super Lightweight"},{"month":"2013-06","rank":15,"weightClass":"Super Lightweight"}],"WBC":[],"IBF":[{"month":"2012-10","rank":15,"weightClass":"Super Lightweight"},{"month":"2012-11","rank":13,"weightClass":"Super Lightweight"},{"month":"2012-12","rank":14,"weightClass":"Super Lightweight"}],"WBO":[{"month":"2013-10","rank":4,"weightClass":"Super Lightweight"},{"month":"2013-11","rank":4,"weightClass":"Super Lightweight"},{"month":"2013-12","rank":8,"weightClass":"Super Lightweight"},{"month":"2014-01","rank":7,"weightClass":"Super Lightweight"},{"month":"2014-02","rank":7,"weightClass":"Super Lightweight"},{"month":"2014-03","rank":7,"weightClass":"Super Lightweight"}]}}