FILE - In this March 11, 2013 file photo, Roger Federer, of Switzerland, serves to Ivan Dodig, of Croatia, during their match at the BNP Paribas Open tennis tournament in Indian Wells, Calif. The French Open begins Sunday, May 26, 2013. (AP Photo/Mark J. Terrill, File)
FILE - In this March 11, 2013 file photo, Roger Federer, of Switzerland, serves to Ivan Dodig, of Croatia, during their match at the BNP Paribas Open tennis tournament in Indian Wells, Calif. The French Open begins Sunday, May 26, 2013. (AP Photo/Mark J. Terrill, File)
