Tsitsipas and Sakkari triumph in Italian Open (video)
The Greek champs will play today for a spot in the semifinals
Stefanos Tsitsipas lost to Roger Federer in the Dubai final
The Swiss champions won 2-0 sets
Stefanos Tsitsipas leads 2-1 sets against Federer in Australian Open (tie break 4th set-stay online for updates)
He is one set away from advancing to the quarterfinals