Beijing Final Showdown: Sinner Dominates Jannik Sinner swept aside Learner Tien 6-2, 6-2 in the ATP 500 final in Beijing, sealing his third title of 2025 after Melbourne and Wimbledon. The Italian was ruthless on serve and relentless in rallying, never letting the young American gain a foothold on the key points. Match snapshot: 1…