![Brian Dabul of Argentina hits a forehand in his match against Roger Federer of the USA in the first round of the U.S. Open Tennis Championships in Arthur Ashe Stadium in New York City on August 30, 2010. UPI/John Angelillo Stock Photo - Alamy Brian Dabul of Argentina hits a forehand in his match against Roger Federer of the USA in the first round of the U.S. Open Tennis Championships in Arthur Ashe Stadium in New York City on August 30, 2010. UPI/John Angelillo Stock Photo - Alamy](https://l450v.alamy.com/450v/tykyrm/brian-dabul-of-argentina-hits-a-forehand-in-his-match-against-roger-federer-of-the-usa-in-the-first-round-of-the-us-open-tennis-championships-in-arthur-ashe-stadium-in-new-york-city-on-august-30-2010-upijohn-angelillo-tykyrm.jpg)
Brian Dabul of Argentina hits a forehand in his match against Roger Federer of the USA in the first round of the U.S. Open Tennis Championships in Arthur Ashe Stadium in New York City on August 30, 2010. UPI/John Angelillo Stock Photo - Alamy
![Brian Dabul of Argentina hits a forehand in his match against Roger Federer of the USA in the first round of the U.S. Open Tennis Championships in Arthur Ashe Stadium in New Brian Dabul of Argentina hits a forehand in his match against Roger Federer of the USA in the first round of the U.S. Open Tennis Championships in Arthur Ashe Stadium in New](https://c8.alamy.com/comp/TYKYRG/brian-dabul-of-argentina-hits-a-forehand-in-his-match-against-roger-federer-of-the-usa-in-the-first-round-of-the-us-open-tennis-championships-in-arthur-ashe-stadium-in-new-york-city-on-august-30-2010-upijohn-angelillo-TYKYRG.jpg)
Brian Dabul of Argentina hits a forehand in his match against Roger Federer of the USA in the first round of the U.S. Open Tennis Championships in Arthur Ashe Stadium in New
![Gilles Simon, of France, hits to Brian Dabul, of Argentina, during their match at the BNP Paribas Open tennis tournament in Indian Wells, Calif., Saturday, March 13, 2010. (AP Photo/Chris Carlson Stock Gilles Simon, of France, hits to Brian Dabul, of Argentina, during their match at the BNP Paribas Open tennis tournament in Indian Wells, Calif., Saturday, March 13, 2010. (AP Photo/Chris Carlson Stock](https://c8.alamy.com/comp/2NE4RXA/gilles-simon-of-france-hits-to-brian-dabul-of-argentina-during-their-match-at-the-bnp-paribas-open-tennis-tournament-in-indian-wells-calif-saturday-march-13-2010-ap-photochris-carlson-2NE4RXA.jpg)