Jannik Sinner beaten by Alexander Bublik in Halle Open surprise, Coco Gauff loses in Berlin

Tennis | Major upset! Jannik Sinner crashes out in second round after defeat to World No. 45 Alexander Bublik

Alexander Bublik stunned world number one Jannik Sinner at the Halle grass tournament, marking Sinner's first loss to a player outside the top 20 in nearly a year. Bublik's victory came just before Wimbledon, highlighting his strong performance on grass. Elsewhere, Alexander Zverev advanced after a tough three-set win, and Tomas Martin Etcheverry upset Andrey Rublev in a three-hour battle.

Bublik stuns No. 1 Sinner in 2nd round at Halle

Top-ranked Jannik Sinner was upended by Alexander Bublik 3-6, 6-3, 6-4 in the second round at the Halle grass-court tournament Thursday.

No. 1 Jannik Sinner loses to Alexander Bublik in second round at Halle

Top-ranked Jannik Sinner was upended by Alexander Bublik 3-6, 6-3, 6-4 in the second round at the Halle grass-court tournament

Jannik Sinner beaten by Alexander Bublik in Halle Open surprise, Coco Gauff loses in Berlin

Jannik Sinner's Wimbledon preparations suffer a blow as the world number one loses to Alexander Bublik in the Halle Open second round.