Frances Tiafoe of the United States returns the ball to Jannik Sinner of Italy during their semi final match at the Erste Bank Open ATP tennis tournament in Vienna, Austria, Saturday, Oct.

Download this stock image: Frances Tiafoe of the United States returns the ball to Jannik Sinner of Italy during their semi final match at the Erste Bank Open ATP tennis tournament in Vienna, Austria, Saturday, Oct. 30, 2021. (AP Photo/Lisa Leutner) - 2MD5XH4 from Alamy's library of millions of high resolution stock photos, illustrations and vectors.

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Frances Tiafoe of the United States returns the ball to Jannik Sinner of Italy during their semi final match at the Erste Bank Open ATP tennis tournament in Vienna, Austria, Saturday, Oct.

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Jannik Sinner vs Frances Tiafoe, Quarter-Final Vienna Open

Jannik Sinner of Italy reacts during his semi final match against Frances Tiafoe of the United States at the Erste Bank Open ATP tennis tournament in Vienna, Austria, Saturday, Oct. 30, 2021. (

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