ATP Finals
Greece
Tsitsipas Triumphs Over Federer, Reaches ATP Final in His Tournament Debut
Stefanos Tsitsipas saved the first nine break points he faced against Roger Federer on Saturday afternoon en route to beating the Swiss by two sets to love (6-3, 6-4) at the Nitto ATP Finals semi-final.
In an inter-generational clash, Tsitsipas,...