HIGHLIGHTS-Tennis-French Open day seven

Highlights of the seventh day at the French Open, the second Grand Slam tournament of the year, on Saturday (all times GMT): 1230 ZVEREV OUTLASTS LAJOVIC IN ANOTHER FIVE-SETTER

Fifth seed Alexander Zverev survived his second five-setter of the week to reach the fourth round for a second consecutive year, beating Serbia's Dusan Lajovic 6-4 6-2 4-6 1-6 6-2. The German hotshot will next face reigning Monte Carlo champion Fabio Fognini, who overcame Spain's Roberto Bautista Agut 7-6(5) 6-4 4-6 6-1

READ MORE Halep races past Tsurenko to move into the fourth round

Zverev through to fourth round after another five-setter 'Incredible, fantastic' says Rafa after demolishing Goffin

'Golden oldie' Federer cruises into round four Muguruza in the mood as she reaches next round

Muguruza v Svitolina - match stats Pouille slams empty French Open stands

Second seed Pliskova slides to defeat by Martic Vondrousova leading new Czech generation

Sevastova defeats Mertens in the triumph of will French Open order of play on Friday

1135 TSITSIPAS MAKES GREEK HISTORY Sixth seed Stefanos Tsitsipas became the first Greek player to reach the Roland Garros fourth round since Lazaros Stalios in 1936, beating Serbia's Filip Krajinovic 7-5 6-3 6-7(5) 7-6(6).

Tsitsipas is one of the contenders for the title in Paris after finishing runner-up to Novak Djokovic in Rome and reaching the semi-finals in Madrid last month. 1005 HALEP SENDS TSURENKO PACKING

Defending champion Simona Halep eased past Ukrainian Lesia Tsurenko 6-2 6-1 to book a place in the last-16 after just 55 minutes on Court Philippe-Chatrier. After being stretched in three-setters in her two previous rounds, Halep was pleased with a confidence-boosting victory heading into the second week of the tournament.

"I had in my head that I have to stay very strong, to play more aggressive, to stay closer to the baseline, which I did, and when I have the chance, to open the court," the 27-year-old Romanian said. "So I think today was a better match. I played better. And I felt better on the court."