French Paul-Henri Mathieu returns a backhand to Fernando Gonzales, from Chile, during their tennis match on the third day of Estoril Open in Lisbon, 01 May 2007. Mathieu won 6-2 and 6-4. AFP PHOTO/ FRANCISCO LEONG (Photo credit should read FRANCISCO LEONG/AFP/Getty Images)
France's Paul-Henri Mathieu gives a thumbs up to supporters after defeating Chile's Fernando Gonzalez 6-2, 6-4 in their Estoril Open first round tennis match in Oeiras, outside Lisbon, Portugal, Tuesday, May 1 2007. (AP Photo/Armando Franca)
France's Paul-Henri Mathieu eyes the ball under the rain during his Estoril Open first round tennis match against Chile's Fernando Gonzalez in Oeiras, outside Lisbon, Portugal, Tuesday, May 1, 2007. Mathieu defeated Gonzalez 6-2, 6-4. (AP Photo/Armando Franca)
France's Paul-Henri Mathieu looks up at the sky as rain falls during his Estoril Open first round tennis match against Chile's Fernando Gonzalez in Oeiras, outside Lisbon, Portugal, Tuesday, May 1 2007. Mathieu defeated Gonzalez 6-2, 6-4. (AP Photo/Armando Franca)