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Stefan Seifert, Borkum Open 2020 Tennis Turnier, Nordsee Insel Borkum, Niedersachsen, Deutschland. Tennis - Borkum Open 2020 - Borkum - - TC Borkum - Germany - 2020 | Juergen Hasenkopf Photography
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STEFAN SEIFERT Tennis - Deutsche Meisterschaften 2017 - Biberach an der Riss - Deutsche Meisterschaft - - Germany - 2017 | Juergen Hasenkopf Photography
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