Svetlana Kuznetsova of Russia returns to Elena Dementieva of Russia during their WTA Championships tennis match at the Khalifa International Tennis and Squash Complex in Doha on October 30, 2009. Kuznetsova won the match 6-3, 6-2. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia serves to Elena Dementieva of Russia during their WTA Championships tennis match at the Khalifa International Tennis and Squash Complex in Doha on October 30, 2009. Kuznetsova won the match 6-3, 6-2. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia serves to Elena Dementieva of Russia during their WTA Championships tennis match at the Khalifa International Tennis and Squash Complex in Doha on October 30, 2009. Kuznetsova won the match 6-3, 6-2. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia celebrates after winning against Elena Dementieva of Russia during their WTA Championships tennis match at the Khalifa International Tennis and Squash Complex in Doha on October 30, 2009. Kuznetsova won the match 6-3, 6-2. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia celebrates after winning against Elena Dementieva of Russia during their WTA Championships tennis match at the Khalifa International Tennis and Squash Complex in Doha on October 30, 2009. Kuznetsova won the match 6-3, 6-2. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia celebrates after winning against Elena Dementieva of Russia during their WTA Championships tennis match at the Khalifa International Tennis and Squash Complex in Doha on October 30, 2009. Kuznetsova won the match 6-3, 6-2. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia celebrates after winning against Elena Dementieva of Russia during their WTA Championships tennis match at the Khalifa International Tennis and Squash Complex in Doha on October 30, 2009. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia celebrates after winning against Elena Dementieva of Russia during their WTA Championships tennis match at the Khalifa International Tennis and Squash Complex in Doha on October 30, 2009. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia returns a ball to Venus Williams of the U.S (out of camera range) during their WTA Tour Championships tennis match in Doha on October 29, 2009. .AFP PHOTO/Karim Jaafar (Photo credit should read STR/AFP/Getty Images)

Svetlana Kuznetsova of Russia returns a ball to Venus Williams of the U.S (out of camera range) during their WTA Tour Championships tennis match in Doha on October 29, 2009. .AFP PHOTO/Karim Jaafar (Photo credit should read STR/AFP/Getty Images)

Svetlana Kuznetsova of Russia returns a ball to Venus Williams of the U.S (out of camera range) during their WTA Tour Championships tennis match in Doha on October 29, 2009. .AFP PHOTO/STR AFP (Photo credit should read STR/AFP/Getty Images)

Svetlana Kuznetsova of Russia returns a ball to Venus Williams of the U.S (out of camera range) during their WTA Tour Championships tennis match in Doha on October 29, 2009. .AFP PHOTO/STR AFP (Photo credit should read STR/AFP/Getty Images)

Russia's Svetlana Kuznetsova serves to Serena Williams of the US during their WTA Tour Championships tennis match in Doha on October 27, 2009. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Russia's Svetlana Kuznetsova reacts after losing a point to Serena Williams of the US during their WTA Tour Championships tennis match in Doha on October 27, 2009. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Russia's Svetlana Kuznetsova returns the ball to Serena Williams of the US during their WTA Tour Championships tennis match in Doha on October 27, 2009. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia attends the draw for the WTA Championships at the Museum of Islamic Art in the Qatari capital Doha on October 25, 2009. The 1.55-million-dollar championship willl take place in Doha between October 27 and November 1.AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Svetlana Kuznetsova of Russia lifts the women's singles China Open trophy during the award ceremony after beating Agnieszka Radwanska of Poland in the final at the National Tennis Centre in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/PETER PARKS (Photo credit should read PETER PARKS/AFP/Getty Images)

Svetlana Kuznetsova of Russia poses with her trophy during the award ceremony after beating Agnieszka Radwanska of Poland at the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/PETER PARKS (Photo credit should read PETER PARKS/AFP/Getty Images)

Svetlana Kuznetsova of Russia celebrates after beating Agnieszka Radwanska of Poland at the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/PETER PARKS (Photo credit should read PETER PARKS/AFP/Getty Images)

Svetlana Kuznetsova of Russia kisses the trophy during the award ceremony after beating Agnieszka Radwanska of Poland at the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/PETER PARKS (Photo credit should read PETER PARKS/AFP/Getty Images)

Svetlana Kuznetsova of Russia (R) poses with Agnieszka Radwanska of Poland during the award ceremony after winning the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/LIU JIN (Photo credit should read LIU JIN/AFP/Getty Images)

Svetlana Kuznetsova of Russia (R) poses with Agnieszka Radwanska of Poland during the award ceremony after winning the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/LIU JIN (Photo credit should read LIU JIN/AFP/Getty Images)

Svetlana Kuznetsova (L) of Russia shakes hand with Agnieszka Radwanska of Poland in the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/LIU JIN (Photo credit should read LIU JIN/AFP/Getty Images)

Svetlana Kuznetsova of Russia celebrates after beating Agnieszka Radwanska of Poland in the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/LIU JIN (Photo credit should read LIU JIN/AFP/Getty Images)

Svetlana Kuznetsova of Russia lifts the trophy after beating Agnieszka Radwanska of Poland in the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/LIU JIN (Photo credit should read LIU JIN/AFP/Getty Images)

Svetlana Kuznetsova of Russia celebrates after beating Agnieszka Radwanska of Poland in the women's final match of the China Open 2009, at the National Tennis Center in Beijing on October 11, 2009. Kuznetsova beat Radwanska 6-2, 6-4. AFP PHOTO/LIU JIN (Photo credit should read LIU JIN/AFP/Getty Images)

Svetlana Kuznetsova of Russia returns a shot against compatriot Nadia Petrova during a semi-final match of the China Open 2009, at the National Tennis Center in Beijing on October 10, 2009. Kuznetsova beat Petrova 6-1, 6-3. AFP PHOTO/PETER PARKS (Photo credit should read PETER PARKS/AFP/Getty Images)

Svetlana Kuznetsova of Russia hits a return against Nadia Petrova of Russia during a semi-final match of the China Open 2009, at the National Tennis Center in Beijing on October 10, 2009. Kuznetsova beat Petrova 6-1, 6-3. AFP PHOTO/GOH CHAI HIN (Photo credit should read GOH CHAI HIN/AFP/Getty Images)

Svetlana Kuznetsova of Russia serves to Nadia Petrova of Russia during a semi-final match of the China Open 2009, at the National Tennis Center in Beijing on October 10, 2009. Kuznetsova beat Petrova 6-1, 6-3. AFP PHOTO/GOH CHAI HIN (Photo credit should read GOH CHAI HIN/AFP/Getty Images)

Svetlana Kuznetsova of Russia hits a return against Nadia Petrova of Russia during a semi-final match of the China Open 2009, at the National Tennis Center in Beijing on October 10, 2009. Kuznetsova beat Petrova 6-1, 6-3. AFP PHOTO/GOH CHAI HIN (Photo credit should read GOH CHAI HIN/AFP/Getty Images)