10. Mitchell Johnson
Mitchell Johnson is the professional Australian cricketer and recently announced his retirement from the all formats of the cricket and played his last test match against New Zealand at the home ground Perth. The left-arm fast bowler made his ODI debut against the New Zealand in the 2005 and test debut against Sri Lanka in 2007. He is currently played for the Western Australia in the BBL and for the Mumbai Indians in the IPL. Mitchell Johnson estimated net worth is the US $ 4.1 million and he is ranked at last in the list of top 10 richest athletes of Australia.