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Tennis - ATP 500 - Erste Bank Open - Wiener Stadthalle, Vienna, Austria - October 30, 2021 Frances Tiafoe of the U.S. shakes hands with Italy's Jannik Sinner after the match REUTERS/Lisi Niesner Stock Photo - Alamy
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Tennis - ATP 500 - Erste Bank Open - Wiener Stadthalle, Vienna, Austria - October 30, 2021 Spain's Carlos Alcaraz Garfia in action during his semi final match against Germany's Alexander Zverev REUTERS/Lisi Niesner Stock Photo - Alamy
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