![Russia's Anna Kournikova reacts after missing a shot during her match against Serena Williams of the U.S. at the Sydney International tennis tournament at Sydney's Homebush Bay January 8, 2002. Williams defeated Russia's Anna Kournikova reacts after missing a shot during her match against Serena Williams of the U.S. at the Sydney International tennis tournament at Sydney's Homebush Bay January 8, 2002. Williams defeated](https://c8.alamy.com/comp/2D4H055/russias-anna-kournikova-reacts-after-missing-a-shot-during-her-match-against-serena-williams-of-the-us-at-the-sydney-international-tennis-tournament-at-sydneys-homebush-bay-january-8-2002-williams-defeated-kournikova-6-2-4-6-6-3-reutersdavid-gray-dgcp-2D4H055.jpg)
Russia's Anna Kournikova reacts after missing a shot during her match against Serena Williams of the U.S. at the Sydney International tennis tournament at Sydney's Homebush Bay January 8, 2002. Williams defeated
![Anna Kournikova of Russia in action in her doubles match with partner Chanda Rubin of the USA during day two of the… | Anna kournikova, Adidas international, Tennis Anna Kournikova of Russia in action in her doubles match with partner Chanda Rubin of the USA during day two of the… | Anna kournikova, Adidas international, Tennis](https://i.pinimg.com/474x/28/cc/40/28cc40df212d61b191af7f18fd3b5a51.jpg)
Anna Kournikova of Russia in action in her doubles match with partner Chanda Rubin of the USA during day two of the… | Anna kournikova, Adidas international, Tennis
![Tennis player Anna Kournikova attends the Opening of the largest 'Adidas Sport Performance Store' in the World, at Downtown Manhattan in New York, USA, on May 7, 2005. Photo by Slaven Vlasic/CAMELEON/ABACA Stock Photo - Alamy Tennis player Anna Kournikova attends the Opening of the largest 'Adidas Sport Performance Store' in the World, at Downtown Manhattan in New York, USA, on May 7, 2005. Photo by Slaven Vlasic/CAMELEON/ABACA Stock Photo - Alamy](https://c8.alamy.com/zooms/9/bcd6824edfc447e68353d015e222c02d/2ea40jt.jpg)
Tennis player Anna Kournikova attends the Opening of the largest 'Adidas Sport Performance Store' in the World, at Downtown Manhattan in New York, USA, on May 7, 2005. Photo by Slaven Vlasic/CAMELEON/ABACA Stock Photo - Alamy
![Caroline Wozniacki: The Next Anna Kournikova Or a Legitimate No. 1? | News, Scores, Highlights, Stats, and Rumors | Bleacher Report Caroline Wozniacki: The Next Anna Kournikova Or a Legitimate No. 1? | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://cdn.bleacherreport.net/images_root/slides/photos/000/671/598/108378027_original.jpg?1296150316)
Caroline Wozniacki: The Next Anna Kournikova Or a Legitimate No. 1? | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
![Anna Kournikova Fans on Twitter: "#Backintime March 11, 2002. Anna pose during the filming of the ''Adidas climacool'' commercial on location in LA https://t.co/TfnXQEbYpz" / Twitter Anna Kournikova Fans on Twitter: "#Backintime March 11, 2002. Anna pose during the filming of the ''Adidas climacool'' commercial on location in LA https://t.co/TfnXQEbYpz" / Twitter](https://pbs.twimg.com/media/CdQzkygW4AA0fre.jpg)
Anna Kournikova Fans on Twitter: "#Backintime March 11, 2002. Anna pose during the filming of the ''Adidas climacool'' commercial on location in LA https://t.co/TfnXQEbYpz" / Twitter
![Anna Kournikova Adidas Tennis Shoes Original Magazine DPS Advert 15701 on eBid United States | 119635237 Anna Kournikova Adidas Tennis Shoes Original Magazine DPS Advert 15701 on eBid United States | 119635237](https://pic.ebid.net/upload_big/1/1/9/1380661681-329-1598.jpg)
Anna Kournikova Adidas Tennis Shoes Original Magazine DPS Advert 15701 on eBid United States | 119635237
![Tennis - Anna Kournikova v Anne-Gaelle Sidot , Wimbledon Women's Singles Championships - 28/6/00 Mandatory Credit: Action Images / David Slater Anna Kournikova between sets Stock Photo - Alamy Tennis - Anna Kournikova v Anne-Gaelle Sidot , Wimbledon Women's Singles Championships - 28/6/00 Mandatory Credit: Action Images / David Slater Anna Kournikova between sets Stock Photo - Alamy](https://c8.alamy.com/comp/2EF17M3/tennis-anna-kournikova-v-anne-gaelle-sidot-wimbledon-womens-singles-championships-28600-mandatory-credit-action-images-david-slater-anna-kournikova-between-sets-2EF17M3.jpg)