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Tennis - Cilic and Querrey march into Queen's quarter-finals | SBS News
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Stefan Kozlov rallies to capture Las Vegas Tennis Open | Las Vegas Review-Journal
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itf | Wilson Tennis Blog
File:Stefan Kozlov (34721396203).jpg - Wikimedia Commons
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Stefan Kozlov wins USTA men's Australian Open wild card challenge
US Open Champs Medvedev, Murray Win; Ukrainian Stuns Halep
![Stefan Kozlov [USA] | AO](https://ausopen.com/sites/default/files/styles/600x_/public/brightcove/videos/images/posters/image_4292.jpg?itok=TwhAx9s0 "Stefan Kozlov [USA] | AO")
Stefan Kozlov [USA] | AO
Stefan Kozlov moves into quarterfinals of ATP Delray Beach Open
Stefan Kozlov - Wikiwand
Sapwell hi-res stock photography and images - Alamy
