The ball boys, in Vienna, are carrying a tennis racquet but instead of strings, there is a sort of fishing net and they collect the balls with this invention : r/tennis
How to watch Vienna Open 2022 tennis on TV and live stream | Radio Times
ATP roundup: Daniil Medvedev downs Jannik Sinner in Vienna | Reuters
Shapovalov Slashes Past Coric Into Vienna Final vs. Medvedev - Tennis Now
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Vienne - Tennis news & results - Eurosport
Red Bull Bassline 2022: tennis competition
Vienna | Overview | ATP Tour | Tennis
Vienne - Tennis news & results - Eurosport
Tennis - ATP 500 - Erste Bank Open - Wiener Stadthalle, Vienna, Austria - October 29, 2021 Norway's Casper Ruud in action during his quarter final match against Italy's Jannik Sinner Stock Photo - Alamy
Grigor Dimitrov Earns Opening Win In Vienna | ATP Tour | Tennis
ATP roundup: Daniil Medvedev rallies to title in Vienna | Reuters
Shapovalov to Play Medvedev for Vienna Title - Tennis Canada