Yusaf MacK - Boxing Rankings

{"name":"Yusaf MacK","historyByOrg":{"WBA":[{"month":"2009-06","rank":8,"weightClass":"Light Heavyweight"},{"month":"2009-07","rank":5,"weightClass":"Light Heavyweight"},{"month":"2009-08","rank":4,"weightClass":"Light Heavyweight"},{"month":"2009-09","rank":4,"weightClass":"Light Heavyweight"},{"month":"2009-10","rank":3,"weightClass":"Light Heavyweight"},{"month":"2009-11","rank":3,"weightClass":"Light Heavyweight"}],"WBC":[],"IBF":[{"month":"2012-10","rank":6,"weightClass":"Light Heavyweight"},{"month":"2012-11","rank":14,"weightClass":"Light Heavyweight"},{"month":"2012-12","rank":14,"weightClass":"Light Heavyweight"},{"month":"2013-01","rank":15,"weightClass":"Light Heavyweight"},{"month":"2013-02","rank":15,"weightClass":"Light Heavyweight"},{"month":"2013-03","rank":15,"weightClass":"Light Heavyweight"}],"WBO":[{"month":"2009-10","rank":13,"weightClass":"Light Heavyweight"}]}}