What we learned from Stefanos Tsitsipas, Andrey Rublev ATP tournament wins

Stefanos Tsitsipas and Andrey Rublev, veteran ATP tennis players, won their respective tournaments in Gstaad and Bastad, respectively. For Tsitsipas, the Swiss Open Gstaad ATP 250 is his first title in over a year. It is his 13th overall, and…