Gauff stuns Swiatek to reach last four of WTA Finals

RIYADH: Coco Gauff posted a rare victory over Iga Swiatek to punch her ticket to the semi-finals of the WTA Finals in Riyadh on Tuesday and end the Pole’s bid to claim the year-end number one ranking.

Swiatek, the defending champion, was in a direct battle with Aryna Sabalenka for the top spot this week but needed a win over Gauff to keep her chances alive of leapfrogging her Belarusian rival.

Gauff, 20, entered the contest having lost 11 of her 12 previous meetings with Swiatek...