![Maria Sharapova during the womens final against Ana Ivanovic on day thirteen of the Australian Open Stock Photo - Alamy Maria Sharapova during the womens final against Ana Ivanovic on day thirteen of the Australian Open Stock Photo - Alamy](https://c8.alamy.com/comp/GAHHYW/maria-sharapova-during-the-womens-final-against-ana-ivanovic-on-day-GAHHYW.jpg)
Maria Sharapova during the womens final against Ana Ivanovic on day thirteen of the Australian Open Stock Photo - Alamy
![Russia's Maria Sharapova (L) shakes hands with Serbia's Ana Ivanovic after Sharapova due to an injury in the second-set of the Pan Pacific Open tennis tournament semi-final match in Tokyo February 3, Russia's Maria Sharapova (L) shakes hands with Serbia's Ana Ivanovic after Sharapova due to an injury in the second-set of the Pan Pacific Open tennis tournament semi-final match in Tokyo February 3,](https://c8.alamy.com/comp/2E79JY4/russias-maria-sharapova-l-shakes-hands-with-serbias-ana-ivanovic-after-sharapova-due-to-an-injury-in-the-second-set-of-the-pan-pacific-open-tennis-tournament-semi-final-match-in-tokyo-february-3-2007-reutersissei-kato-japan-2E79JY4.jpg)
Russia's Maria Sharapova (L) shakes hands with Serbia's Ana Ivanovic after Sharapova due to an injury in the second-set of the Pan Pacific Open tennis tournament semi-final match in Tokyo February 3,
![Russian Maria Sharapova hits a backhand during her semi-final match against Serbian Ana Ivanovic at the French Open at Roland Garros in Paris on June 7, 2007. Ivanovic, the number 7 seed, Russian Maria Sharapova hits a backhand during her semi-final match against Serbian Ana Ivanovic at the French Open at Roland Garros in Paris on June 7, 2007. Ivanovic, the number 7 seed,](https://c8.alamy.com/comp/TYXYC4/russian-maria-sharapova-hits-a-backhand-during-her-semi-final-match-against-serbian-ana-ivanovic-at-the-french-open-at-roland-garros-in-paris-on-june-7-2007-ivanovic-the-number-7-seed-defeated-the-second-seeded-sharapova-in-straight-sets-6-2-6-1-upi-photo-david-silpa-TYXYC4.jpg)
Russian Maria Sharapova hits a backhand during her semi-final match against Serbian Ana Ivanovic at the French Open at Roland Garros in Paris on June 7, 2007. Ivanovic, the number 7 seed,
![Maria Sharapova of Russia returns a ball to Ana Ivanovic of Serbia during their Generali Linz quarter-final tennis match in Linz October 27, 2006. REUTERS/Heinz-Peter Bader (AUSTRIA Stock Photo - Alamy Maria Sharapova of Russia returns a ball to Ana Ivanovic of Serbia during their Generali Linz quarter-final tennis match in Linz October 27, 2006. REUTERS/Heinz-Peter Bader (AUSTRIA Stock Photo - Alamy](https://c8.alamy.com/comp/2E7P3XG/maria-sharapova-of-russia-returns-a-ball-to-ana-ivanovic-of-serbia-during-their-generali-linz-quarter-final-tennis-match-in-linz-october-27-2006-reutersheinz-peter-bader-austria-2E7P3XG.jpg)
Maria Sharapova of Russia returns a ball to Ana Ivanovic of Serbia during their Generali Linz quarter-final tennis match in Linz October 27, 2006. REUTERS/Heinz-Peter Bader (AUSTRIA Stock Photo - Alamy
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Maria Sharapova and Ana Ivanovic before the Match Editorial Photography - Image of doping, female: 186371372
![Maria Sharapova and Ana Ivanovic step up their war of words at the US Open | ESPN Blogs | ESPN.co.uk Maria Sharapova and Ana Ivanovic step up their war of words at the US Open | ESPN Blogs | ESPN.co.uk](http://en.espn.co.uk/PICTURES/CMS/71300/71351.3.jpg)