Stan

Australian Open: Federer oldest to reach semifinal, to face countryman Wawrinka

Australian Open 2017: Stan Wawrinka beats Wilfried Tsonga to reach semi-finals

IN PICS: Best Moments Of 2016 US Open Final Between Novak Djokovic And Stan Wawrinka

US Open 2016: Stan Wawrinka wears down Novak Djokovic for 3rd Grand Slam title

US Open 2016 Final: Novak Djokovic vs Stan Wawrinka

US Open 2016: After 'strange' win; Novak Djokovic to face Stan Wawrinka in final

US Open 2016: Kei Nishikori stuns Andy Murray to enter semis

Switzerland's Stan Wawrinka pulls out of Rio Olympics