Nitto ATP World Tour Finals - Day One

Dominic Thiem of Austria interacts with Stefanos Tsitsipas of Greece after he wins his round robin match during their first round robin match on Day one of the Nitto ATP World Tour Finals at The O2 Arena on November 15, 2020 in London, England.
(Nov. 14, 2020 - Source: Clive Brunskill/Getty Images Europe)