Sinner to face Djokovic in semifinal at Six Kings Slam exhibition tournament-Xinhua

RIYADH, Oct. 15 (Xinhua) — Defending champion Jannik Sinner set up a semifinal clash with Serbian veteran Novak Djokovic after easing past Greece’s Stefanos Tsitsipas as the 2025 Six Kings Slam exhibition tennis tournament opened in Riyadh on…