French Open quarter-finals: Sinner beats Dimitrov, Swiatek routs Vondrousova – as it happened

Jannik Sinner will be the new world No 1 after Novak Djokovic withdrew from the tournament due to a knee injury

A decent return from Gauff makes 30-15 but Jabeur is finding first serves, and though she's soon drawn into a net exchange, a tasty volley is good enough. The pot is boiling.

Another terrific hold from Gauff who makes 40-0 then picks a drop, skidding in to flip a backhand pick-up cross-court for a clean winner. Things will change as the match progresses, but at the moment it looks like it'll turn on a point her or there. Gauff 3-2 Jabeur