Roger Federer crashes out of the Australian Open as 20-year-old Stefanos Tsitsipas stuns defending champion in Melbourne

https://talksport.com/sport/tennis/478068/roger-federer-australian-open-stefanos-tsitsipas-melbourne/
β€” Read on talksport.com/sport/tennis/478068/roger-federer-australian-open-stefanos-tsitsipas-melbourne/