![Portugal's Frederico Gil returns a shot against Spain's Fernando Verdasco during the Estoril Tennis Open in Lisbon April 28, 2011. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT TENNIS Stock Photo - Alamy Portugal's Frederico Gil returns a shot against Spain's Fernando Verdasco during the Estoril Tennis Open in Lisbon April 28, 2011. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT TENNIS Stock Photo - Alamy](https://c8.alamy.com/comp/2CYXJ52/portugals-frederico-gil-returns-a-shot-against-spains-fernando-verdasco-during-the-estoril-tennis-open-in-lisbon-april-28-2011-reutershugo-correia-portugal-tags-sport-tennis-2CYXJ52.jpg)
Portugal's Frederico Gil returns a shot against Spain's Fernando Verdasco during the Estoril Tennis Open in Lisbon April 28, 2011. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT TENNIS Stock Photo - Alamy
![Portugal's Frederico Gil hits a return against compatriot Rui Machado during the Estoril Open tennis tournament in Lisbon May 7, 2010. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT TENNIS Stock Photo - Alamy Portugal's Frederico Gil hits a return against compatriot Rui Machado during the Estoril Open tennis tournament in Lisbon May 7, 2010. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT TENNIS Stock Photo - Alamy](https://c8.alamy.com/comp/2E791RD/portugals-frederico-gil-hits-a-return-against-compatriot-rui-machado-during-the-estoril-open-tennis-tournament-in-lisbon-may-7-2010-reutershugo-correia-portugal-tags-sport-tennis-2E791RD.jpg)
Portugal's Frederico Gil hits a return against compatriot Rui Machado during the Estoril Open tennis tournament in Lisbon May 7, 2010. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT TENNIS Stock Photo - Alamy
![Portugal's Frederico Gil returns a ball to James Blake of U.S during the Estoril Tennis Open in Lisbon May 6, 2009. REUTERS/Jose Manuel Ribeiro (PORTUGAL SPORT TENNIS Stock Photo - Alamy Portugal's Frederico Gil returns a ball to James Blake of U.S during the Estoril Tennis Open in Lisbon May 6, 2009. REUTERS/Jose Manuel Ribeiro (PORTUGAL SPORT TENNIS Stock Photo - Alamy](https://c8.alamy.com/comp/2E7NAPC/portugals-frederico-gil-returns-a-ball-to-james-blake-of-us-during-the-estoril-tennis-open-in-lisbon-may-6-2009-reutersjose-manuel-ribeiro-portugal-sport-tennis-2E7NAPC.jpg)