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German tennis player Alexander Zverev, left, and his girlfriend take part in a training session with Swiss tennis star Roger Federer in preparation fo Stock Photo - Alamy
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Sascha steps up to join the elite as the Heirs rise - Roland-Garros - The 2023 Roland-Garros Tournament official site
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Alexander Zverev reaches ATP Finals semis then reminds Lendl who is boss | ATP World Tour Finals | The Guardian
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