Bern [Switzerland], June 29 (ANI): Former world number three Stanislas Wawrinka has withdrawn from the upcoming Tokyo Olympics which will kick-start from July 23.
Bern [Switzerland], June 22 (ANI): Swiss Tennis player Stan Wawrinka has undergone his second left foot surgery of the year, which means he has to spend more time off the court.
Cincinnati (Ohio) [U.S.A], August 18 (ANI): Twenty-time Grand Slam champion Roger Federer edged past Swiss tennis player Stanislas Wawrinka to enter the semi-final of the ongoing Cincinnati Open here on Saturday.