Gauff takes on Krejcikova later.
Stefanos Tsitsipas produced a strong performance last night to reach the semi-finals of the French Open.
He beat second seed Daniil Medvedev in straight sets.
Fifth seed Tsitsipas will play sixth seed Alexander Zverev in the last four.
The quarter-finals fun continues.
— Roland-Garros (@rolandgarros) June 9, 2021
Where in the world are you tuning in from today?#RolandGarros
The semi-final line-up at Roland Garros will be completed today.
Thirteen-time champion Rafa Nadal faces Diego Schwartzman.
While Novak Djokovic goes up against ninth seed Matteo Berrettin.
17-year old Coco Gauff is involved in the quarter finals of the women's singles, taking on Barbora Krejcikova .
While defending champion Iga Swiatek plays 17th seed Maria Sakkari.

Tuesday Morning Sports Update
Katie Williamson Of Liffey Celtics Named On Irish Basketball Squad For Upcoming Campaign
Katie McCabe Shortlisted For The FIFPRO Women's World 11
Coill Dubh's Johnny Byrne Ratified As New Longford Hurling Manager
Main Lunchtime News
Olympian Ciara Mageean To Be Laid To Rest Tomorrow
Monday Morning Sports Update
Irish Athletics Mourns Death Of European Champion Ciara Mageean, Aged 34