Berrettini ✔️
Troicki ✔️
Basilashvili ✔️
Federer ✔️
Bautista Agut ✔️

Believe it @StefTsitsipas, you're in the semifinals.#AusOpen pic.twitter.com/ZzXCHe2WrA

— Tennis Channel (@TennisChannel) January 22, 2019