By Julien Pretot and Shrivathsa Sridhar PARIS (Reuters) -Four-time champion Iga Swiatek clawed her way back from the brink to reach the French Open quarter-finals by defeating her claycourt nemesis Elena Rybakina while men's title holder Carlos Alcaraz also went through after a tough workout on Sunday.

Swiatek will face Elina Svitolina, who sprung a surprise by knocking out fourth seed and last year's runner-up Jasmine Paolini, in the quarter-final. The 30-year-old from Ukraine saved three match points before winning 6-4 6-7 (6) 6-1 in another dramatic match.