Sixth seed Andy Roddick of the U.S. shakes hands with Stanislas Wawrinka (R) of Switzerland as Roddick withdraws from his semi-finals Rome Masters men's tennis match in Rome May 10, 2008. Australian Open champion Novak Djokovic and unseeded Wawrinka will meet in the final of the Rome Masters on Sunday after both their semi-final opponents retired injured on Saturday. Both Roddick and Czech Radek Stepanek pulled out of their semi-final matches due to apparent injuries.
ROME - MAY 10: Stanislas Wawrinka of Switzerland acknowledges the crowd after Andy Roddick of the USA in agony with a back injury is forced to retire at the end of the third game of the first set during their semi-final match at the ATP Masters Series at the Foro Italico, on May 10, 2008 in Rome, Italy.
ROME - MAY 10: Stanislas Wawrinka of Switzerland acknowledges the crowd after Andy Roddick of the USA in agony with a back injury is forced to retire at the end of the third game of the first set during their semi-final match at the ATP Masters Series at the Foro Italico, on May 10, 2008 in Rome, Italy.
Switzerland's Stanislas Wawrinka (R) talks with US Andy Roddick at the end of their ATP Tennis Open in Rome on May 10, 2008. Wawrinka reached the final of the Rome Masters after sixth seed Andy Roddick could last only three games of their semi-final here. The American seemingly injured the shoulder on his serving arm early on and could not serve.
Swiss tennis player Stanislas Wawrinka (R) clasps hands with Spain's David Ferrer during their semifinals match at the Barcelona Open tennis tournament Conde de Godo on May 03, 2008 Barcelona. Ferrer, seeded second, needed almost two hours to get past persistent Swiss Stanislas Wawrinka, 14, Switzerland, 7-6 (10-8), 6-3.
Switzerland's Stephan Bohli, right, and Stanislas Wawrinka, second ight, shake hands with Belarusian players Vladimir Ignatik, left, and Maxim Mirnyi, second left, after prior to a Davis Cup World Group quarterfinal match between Belarus and Switzerland in Minsk, Thursday, April 10, 2008. Switzerland will face Belarus in a Davis Cup in Minsk from April 11 to 13.