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Lukas Klein of Slovakia in action during the TK Sparta Prague Open 2023 ATP Challenger tennis tour in Prague, Czech Republic, May 12, 2023. (CTK Photo Stock Photo - Alamy
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Lukas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography
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