Roger Federer becomes a billionaire: Tennis legend joins elite athlete club Gulf NewsTennis Legend Roger Federer Is Now A Billionaire ForbesTennis icon Roger Federer becomes seventh ever billionaire athlete, Forbes says CNNRoger Federer’s Estimated Net Worth Reaches $1 Billion Thanks to His Latest Big Business Deal People.comTennis great Roger Federer becomes seventh billionaire athlete in history New York Post
