![Austria's Stefan Koubek reacts during his third round victory over Denmark's Kristian Pless at the Australian Austria's Stefan Koubek reacts during his third round victory over Denmark's Kristian Pless at the Australian](https://c8.alamy.com/comp/2D4ED7C/austrias-stefan-koubek-reacts-during-his-third-round-victory-over-denmarks-kristian-pless-at-the-australian-open-in-melbourne-january-18-2002-koubek-won-in-straight-sets-7-6-7-5-6-3-reutersstuart-milligan-smtancp-2D4ED7C.jpg)
Austria's Stefan Koubek reacts during his third round victory over Denmark's Kristian Pless at the Australian
![Austria's Stefan Koubek celebrates after defeating Argentina's Agustin Calleri during their second round Men's Singles match at the Australian Open tennis championships in Melbourne, Australia, Wednesday, Jan. 16, 2008. (AP Photo/Dita Alangkara Austria's Stefan Koubek celebrates after defeating Argentina's Agustin Calleri during their second round Men's Singles match at the Australian Open tennis championships in Melbourne, Australia, Wednesday, Jan. 16, 2008. (AP Photo/Dita Alangkara](https://c8.alamy.com/comp/2PAK169/austrias-stefan-koubek-celebrates-after-defeating-argentinas-agustin-calleri-during-their-second-round-mens-singles-match-at-the-australian-open-tennis-championships-in-melbourne-australia-wednesday-jan-16-2008-ap-photodita-alangkara-2PAK169.jpg)
Austria's Stefan Koubek celebrates after defeating Argentina's Agustin Calleri during their second round Men's Singles match at the Australian Open tennis championships in Melbourne, Australia, Wednesday, Jan. 16, 2008. (AP Photo/Dita Alangkara
![Austria's Stefan Koubek returns the ball to Russia's Nikolay Davydenko during their first round match at the Roland Garros stadium in Paris, Monday May 25, 2009. (AP Photo/Michel Euler Stock Photo - Alamy Austria's Stefan Koubek returns the ball to Russia's Nikolay Davydenko during their first round match at the Roland Garros stadium in Paris, Monday May 25, 2009. (AP Photo/Michel Euler Stock Photo - Alamy](https://c8.alamy.com/comp/2NF3TDC/austrias-stefan-koubek-returns-the-ball-to-russias-nikolay-davydenko-during-their-first-round-match-at-the-roland-garros-stadium-in-paris-monday-may-25-2009-ap-photomichel-euler-2NF3TDC.jpg)