...of Spain, hits a forehand return during his 7-6 (4), 7-6 (5) win over Igor Andreev, of Russia, in a semifinal match at the Pilot Pen tennis tournament in New Haven, Conn...

MONTREAL, QC - AUGUST 12: Andy Roddick of the United States serves to Igor Andreev of Russia during the Rogers Cup at Uniprix Stadium on August 12, 2009 in Montreal, Canada...

Latvia's Ernests Gulbis sits in a chair as he plays Russia's Igor Andreev during their men's singles match at the Australian Open Tennis Championship in Melbourne, Australia, Thursday...

United States' Andy Roddick reacts as he plays Russia's Igor Andreev during their first round match of the French Open tennis tournament at the Roland Garros stadium...

Nikolay Davydenko of Russia returns the ball to his compatriot Igor Andreev at the ABN Amro tennis tournament at AHOY stadium in Rotterdam, Monday , Feb. 9, 2009. (AP...

...AUSTRALIA - JANUARY 22: Ernests Gulbis of Latvia plays a forehand in his second round match against Igor Andreev of Russia during day four of the 2009 Australian Open at Melbourne Park on January 22...

James Blake of the US plays a return stroke during his men's singles match against Igor Andreev of Russia at the Australian Open tennis tournament in Melbourne on January 24, 2009. Blake won...

...Blake of the United States of America plays a forehand in his third round match against Igor Andreev of Russia during day six of the 2009 Australian Open at Melbourne Park on January 24...

...David Nalbandian after he defeated by 6-4, 6-2, 6-1 Russia's tennis player Igor Andreev in their Davis Cup 2008 World Group semifinal match at Parque Roca stadium in Buenos Aires...

...celebrates after winning his Davis Cup 2008 World Group semifinal match against Russia's tennis player Igor Andreev in Buenos Aires on September 21, 2008. Del Potro won 6-4, 6-2, 6-1...

Roger Federer, of Switzerland, reacts after losing a point to Igor Andreev, of Russia, during their match at the U.S. Open tennis tournament in New York, Tuesday...

NEW YORK - SEPTEMBER 02: Roger Federer of Switzerland reacts while taking on Igor Andreev of Russia during Day 9 of the 2008 U.S. Open at the USTA Billie Jean...

Roger Federer, of Switzerland, reacts after losing a point to Igor Andreev, of Russia, during their match at the U.S. Open tennis tournament in New York, Tuesday...

U.S. Open - Day 9 NEW YORK - SEPTEMBER 02: Roger Federer of Switzerland returns to Igor Andreev of Russia during Day 9 of the 2008 U.S. Open at the USTA Billie Jean...

Aug 13, 2008; Beijing, CHINA; Rafael Nadal (ESP) pumps his fist after winning a point against Igor Andreev (RUS) in the third round of the 2008 Beijing Olympic Games at the Olympic Green Tennis...