FILE PHOTO: Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 10, 2021 Switzerland's Stan Wawrinka in action during his second round match against Hungary's Marton Fucsovics REUTERS/Asanka Brendon Ratnayake
(Reuters) -Former champion Stan Wawrinka has pulled out of the French Open after failing to recover sufficiently from an operation he underwent on his left foot in March, his team told Reuters on Tuesday.
The 36-year-old Swiss, who won the claycourt Grand Slam at Roland Garros in 2015, has not played on the Tour since his opening round loss in March.