Over tennis news and the Swiss Indoors Championship, Stefanos Tsitsipas of Greece has set up a last-4 meeting with Roger Federer after a win over Serbia's Filip Krajinovic.
The 3rd seed Greek came back from a set down to edge his opponent 3-6, 6-4, and 6-4 in the quarterfinals of the event. Tsitsipas rifled 12 aces and hit 38 winners in a match where both players dropped serve 3 times.
On the other side, the Swiss Maestro, who is bidding for his 10th title in his hometown Basel, was handed a walkover after Stan Wawrinka withdrew before their quarterfinal encounter with a back problem.