Davarryl Williamson - Boxing Rankings

{"name":"Davarryl Williamson","historyByOrg":{"WBA":[],"WBC":[],"IBF":[{"month":"2006-11","rank":8,"weightClass":"Heavyweight"},{"month":"2006-12","rank":8,"weightClass":"Heavyweight"},{"month":"2007-01","rank":9,"weightClass":"Heavyweight"},{"month":"2007-02","rank":9,"weightClass":"Heavyweight"},{"month":"2007-03","rank":9,"weightClass":"Heavyweight"},{"month":"2007-04","rank":8,"weightClass":"Heavyweight"}],"WBO":[{"month":"2004-06","rank":11,"weightClass":"Heavyweight"},{"month":"2004-07","rank":11,"weightClass":"Heavyweight"},{"month":"2004-08","rank":12,"weightClass":"Heavyweight"},{"month":"2004-09","rank":6,"weightClass":"Heavyweight"},{"month":"2005-08","rank":7,"weightClass":"Heavyweight"},{"month":"2005-09","rank":6,"weightClass":"Heavyweight"}]}}