
US tennis player Serena Williams (R) shakes hands with Czech opponent Nicole Vaidisova after victory in their womens singles match against Czech opponent Nicole Vaidisova at the Australian Open tennis tournament in Melbourne, 20 January 2008. Williams won 6-3. 6-4. AFP PHOTO/Torsten BLACKWOOD (Photo credit should read TORSTEN BLACKWOOD/AFP/Getty Images)
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Serena Williams of the U.S. gives autographs for fans after beating Nicole Vaidisova of the Czech Republic in their fourth round women's singles match at the Australian Open tennis championships in Melbourne, Australia, Sunday, Jan. 20, 2008.(AP Photo/Dita Alangkara)
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Czech tennis player Nicole Vaidisova gestures during her womens singles match against US opponent Serena Williams at the Australian Open tennis tournament in Melbourne, 20 January 2008. Williams won 6-3. 6-4. AFP PHOTO/Torsten BLACKWOOD (Photo credit should read TORSTEN BLACKWOOD/AFP/Getty Images)
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US tennis player Serena Williams plays a backhand return during her womens singles match against Czech opponent Nicole Vaidisova at the Australian Open tennis tournament in Melbourne, 20 January 2008. Williams won 6-3. 6-4. AFP PHOTO/Torsten BLACKWOOD (Photo credit should read TORSTEN BLACKWOOD/AFP/Getty Images)
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Czech tennis player Nicole Vaidisova prepares to serve during her womens singles match against US opponent Serena Williams at the Australian Open tennis tournament in Melbourne, 20 January 2008. Williams won 6-3. 6-4. AFP PHOTO/Peter PARKS (Photo credit should read PETER PARKS/AFP/Getty Images)
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US tennis player Serena Williams serves during her womens singles match against Czech opponent Nicole Vaidisova at the Australian Open tennis tournament in Melbourne, 20 January 2008. Williams won 6-3. 6-4. AFP PHOTO/Peter PARKS (Photo credit should read PETER PARKS/AFP/Getty Images)
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US tennis player Serena Williams gestures as she celebrates winning a point during her womens singles match against Czech opponent Nicole Vaidisova at the Australian Open tennis tournament in Melbourne, 20 January 2008. Williams won 6-3. 6-4. AFP PHOTO/William WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)
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Nicole Vaidisova of the Czech Republic leaves the Rod Laver Arena after their fourth round women's singles loss to Serena Williams of the U.S. at the Australian Open tennis championships in Melbourne, Australia, Sunday, Jan. 20, 2008. (AP Photo/Mark Baker)
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Serena Williams of the U.S. returns to Nicole Vaidisova of the Czech Republic during their fourth round women's singles match at the Australian Open tennis championships in Melbourne, Australia, Sunday, Jan. 20, 2008. (AP Photo/Mark Baker)
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Serena Williams of the U.S. returns to Nicole Vaidisova of the Czech Republic during their fourth round women's singles match at the Australian Open tennis championships in Melbourne, Australia, Sunday, Jan. 20, 2008. (AP Photo/Mark Baker)
AP

Graphic shows boxscores of the Australian Open won by Maria Sharapova; 1c x 4 1/4 inches; 46.5 mm x 108 mm
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Russia's Maria Sharapova holds up the trophy as she celebrates winning the singles final match against Serbia's Ana Ivanovic at the Australian Open tennis tournament in Melbourne January 26, 2008. MANDATORY CREDIT ACTION IMAGES/Brandon Malone VIA REUTERS (AUSTRALIA) UK/IRELAND OUT. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. MAGAZINES OUT. NOT FOR SALE TO MAGAZINE PUBLISHERS. NO ARCHIVES. NO SALES. To access the full Action Images service please contact your local Reuters sales representative.
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Russia's Maria Sharapova holds the trophy after beating Serbia's Ana Ivanovic during the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008.(AP Photo/Rick Stevens)
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Russia's Maria Sharapova smiles as she holds the trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Rob Griffith)
AP

Russia's Maria Sharapova blows a kiss as she holds trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Mark Baker)
AP

Russia's Maria Sharapova smiles as she holds trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Mark Baker)
AP

Russia's Maria Sharapova smiles as she holds trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Mark Baker)
AP

Maria Sharapova of Russia poses while holding the women's singles trophy on a boat along the Yarra river in Melbourne following her victory at the Australian Open tennis tournament, 26 January 2008. Sharapova won the championship 7-5, 6-3 over Ana Ivanovic of Serbia. AFP PHOTO / GREG WOOD (Photo credit should read GREG WOOD/AFP/Getty Images)
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Russia's Maria Sharapova smiles as she holds trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Mark Baker)
AP

Russia's Maria Sharapova smiles as she holds the trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Rob Griffith)
AP

Russia's Maria Sharapova holds up the trophy as she celebrates winning the singles final match against Serbia's Ana Ivanovic at the Australian Open tennis tournament in Melbourne January 26, 2008. MANDATORY CREDIT ACTION IMAGES/Brandon Malone VIA REUTERS (AUSTRALIA) UK/IRELAND OUT. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. MAGAZINES OUT. NOT FOR SALE TO MAGAZINE PUBLISHERS. NO ARCHIVES. NO SALES. To access the full Action Images service please contact your local Reuters sales representative.
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Russia's Maria Sharapova holds the trophy after beating Serbia's Ana Ivanovic during the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008.(AP Photo/Rick Stevens)
AP

Russia's Maria Sharapova smiles as she holds the trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Rob Griffith)
AP

Russia's Maria Sharapova blows a kiss as she holds trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Mark Baker)
AP

Russia's Maria Sharapova smiles as she holds trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Mark Baker)
AP

Russia's Maria Sharapova smiles as she holds trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Mark Baker)
AP

Maria Sharapova of Russia poses while holding the women's singles trophy on a boat along the Yarra river in Melbourne following her victory at the Australian Open tennis tournament, 26 January 2008. Sharapova won the championship 7-5, 6-3 over Ana Ivanovic of Serbia. AFP PHOTO / GREG WOOD (Photo credit should read GREG WOOD/AFP/Getty Images)
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Russia's Maria Sharapova smiles as she holds trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Mark Baker)
AP

Russia's Maria Sharapova smiles as she holds the trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Rob Griffith)
AP

Russia's Maria Sharapova smiles as she holds the trophy during a photo call on a boat on the Yarra river in downtown Melbourne after beating Serbia's Ana Ivanovic to win the final of the Women's singles at the Australian Open tennis tournament in Melbourne, Australia, Saturday, Jan. 26, 2008. (AP Photo/Rick Stevens)
AP

Serbia's Ana Ivanovic returns to Slovakia's Daniela Hantuchova in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Dita Alangkara)
AP

Serbia's Ana Ivanovic returns to Slovakia's Daniela Hantuchova in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Dita Alangkara)
AP

Sven Groeneveld, the coach of Serbia's Ana Ivanovic watches as his charge plays Slovakia's Daniela Hantuchova in a Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Rick Stevens)
AP

Serbia's Ana Ivanovic reacts to winning a point against Slovakia's Daniela Hantuchova in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Andrew Brownbill)
AP

Serbia's Ana Ivanovic reacts to winning a point against Slovakia's Daniela Hantuchova in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Andrew Brownbill)
AP

Serbia's Ana Ivanovic reacts to winning a point against Slovakia's Daniela Hantuchova in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Andrew Brownbill)
AP

Serbia's Ana Ivanovic celebrates after beating Slovakia's Daniela Hantuchova in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Dita Alangkara)
AP

Slovakia's Daniela Hantuchova leaves after losing to Serbia's Ana Ivanovic, in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Mark Baker)
AP

Slovakia's Daniela Hantuchova reacts as she plays Serbia's Ana Ivanovic, in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Mark Baker)
AP

Slovakia's Daniela Hantuchova reacts as she plays Serbia's Ana Ivanovic, in their Women's singles semi final match at the Australian Open tennis tournament in Melbourne, Australia, Thursday, Jan. 24, 2008. (AP Photo/Mark Baker)
AP

Russia's Maria Kirilenko plays a shot to her compatriot Anna Chakvetadze at the Australian Open tennis tournament in Melbourne January 19, 2008. REUTERS/Darren Whiteside (AUSTRALIA)
Reuters

Russia's Maria Kirilenko returns to her compatriot Anna Chakvetadze in their third round Women's singles match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 19, 2008. (AP Photo/Dita Alangkara)
AP

Russia's Anna Chakvetadze returns to Russia's Maria Kirilenko in their third round Women's singles match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 19, 2008.(AP Photo/Dita Alangkara)
AP

Russia's Anna Chakvetadze reacts to missed shot as she plays Russia's Maria Kirilenko in their third round Women's singles match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 19, 2008.(AP Photo/Dita Alangkara)
AP

Russia's Maria Kirilenko returns the ball to her compatriot Anna Chakvetadze in their third round Women's singles match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 19, 2008.(AP Photo/Dita Alangkara)
AP

Russia's Maria Kirilenko reacts to a point win as she plays her compatriot Anna Chakvetadze in their third round Women's singles match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 19, 2008.(AP Photo/Dita Alangkara)
AP

Russia's Maria Kirilenko, left, greets Russia's Anna Chakvetadze at the net after winning their third round Women's singles match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 19, 2008. (AP Photo/Mark Baker)
AP

Russia's Maria Kirilenko reacts after beating Russia's Anna Chakvetadze in their third round Women's singles match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 19, 2008. (AP Photo/Mark Baker)
AP

Russian tennis player Maria Kirilenko plays an overhead shot during her womens singles match against compatriot Anna Chakvetadze at the Australian Open tennis tournament in Melbourne, 19 January 2008. Kirilenko won 6-7. 6-1. 6-2. .AFP PHOTO/Greg WOOD (Photo credit should read GREG WOOD/AFP/Getty Images)
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Russian tennis player Anna Chakvetadze wipes her face with a towel during her womens singles match against compatriot Maria Kirilenko at the Australian Open tennis tournament in Melbourne, 19 January 2008. Kirilenko won 6-7. 6-1. 6-2. .AFP PHOTO/Greg WOOD (Photo credit should read GREG WOOD/AFP/Getty Images)
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