![Tim Newcomb on Twitter: "The #AusOpen men's semis in gear sponsorships: Novak Djokovic: Lacoste/Asics/Head Aslan Karatsev: Adidas/Head Daniil Medvedev: Lacoste/Nike/Tecnifibre Stefanos Tsitsipas: Adidas/Wilson https://t.co/6mA1UC8epE" / Twitter Tim Newcomb on Twitter: "The #AusOpen men's semis in gear sponsorships: Novak Djokovic: Lacoste/Asics/Head Aslan Karatsev: Adidas/Head Daniil Medvedev: Lacoste/Nike/Tecnifibre Stefanos Tsitsipas: Adidas/Wilson https://t.co/6mA1UC8epE" / Twitter](https://pbs.twimg.com/media/EudsAulVIAA1X4P.jpg)
Tim Newcomb on Twitter: "The #AusOpen men's semis in gear sponsorships: Novak Djokovic: Lacoste/Asics/Head Aslan Karatsev: Adidas/Head Daniil Medvedev: Lacoste/Nike/Tecnifibre Stefanos Tsitsipas: Adidas/Wilson https://t.co/6mA1UC8epE" / Twitter
![In biggest win yet, Russian-Israeli Karatsev defeats tennis world champ Djokovic | The Times of Israel In biggest win yet, Russian-Israeli Karatsev defeats tennis world champ Djokovic | The Times of Israel](https://static.timesofisrael.com/www/uploads/2021/04/AP21114695151679.jpg)
In biggest win yet, Russian-Israeli Karatsev defeats tennis world champ Djokovic | The Times of Israel
![Australian Open: Aslan Karatsev beats Grigor Dimitrov to make semi-finals on his Grand Slam debut | Tennis News | Sky Sports Australian Open: Aslan Karatsev beats Grigor Dimitrov to make semi-finals on his Grand Slam debut | Tennis News | Sky Sports](https://e0.365dm.com/21/02/2048x1152/skysports-aslan-karatsev-tennis_5274168.jpg)