A Laver Cup tennis match between Stefanos Tsitsipas and Diego Schwartzman in London was interrupted by a protester who lit his arm on fire on Friday. The protester, who was wearing a white shirt ...

Stefanos Tsitsipas holds the trophy after winning the Dubai Duty Free Tennis Championships. / IMAGO / Hasenkopf Resilience is an integral quality for every tennis player, and Stefanos Tsitsipas ...