![Casper Ruud of Norway hits a forehand to Daniil Medvedev of Russia during their ATP World Tour Finals, singles semifinal, tennis match, at the Pala Alpitour in Turin, Italy, Saturday, Nov. 20, Casper Ruud of Norway hits a forehand to Daniil Medvedev of Russia during their ATP World Tour Finals, singles semifinal, tennis match, at the Pala Alpitour in Turin, Italy, Saturday, Nov. 20,](https://c8.alamy.com/comp/2MCY82R/casper-ruud-of-norway-hits-a-forehand-to-daniil-medvedev-of-russia-during-their-atp-world-tour-finals-singles-semifinal-tennis-match-at-the-pala-alpitour-in-turin-italy-saturday-nov-20-2021-ap-photoluca-bruno-2MCY82R.jpg)
Casper Ruud of Norway hits a forehand to Daniil Medvedev of Russia during their ATP World Tour Finals, singles semifinal, tennis match, at the Pala Alpitour in Turin, Italy, Saturday, Nov. 20,
![Daniil Medvedev yawns on court as he struggles with 'dead' match against Jannik Sinner in Turin - ATP Finals diary - Eurosport Daniil Medvedev yawns on court as he struggles with 'dead' match against Jannik Sinner in Turin - ATP Finals diary - Eurosport](https://imgresizer.eurosport.com/unsafe/1280x720/smart/filters:format(jpeg)/origin-imgresizer.eurosport.com/2021/11/19/3256228-66641828-2560-1440.jpg)
Daniil Medvedev yawns on court as he struggles with 'dead' match against Jannik Sinner in Turin - ATP Finals diary - Eurosport
![Novak Djokovic of Serbia wipes his face during his ATP World Tour Finals, singles semifinal, tennis match with Alexander Zverev of Germany, at the Pala Alpitour in Turin, Italy, Saturday, Nov. 20, Novak Djokovic of Serbia wipes his face during his ATP World Tour Finals, singles semifinal, tennis match with Alexander Zverev of Germany, at the Pala Alpitour in Turin, Italy, Saturday, Nov. 20,](https://c8.alamy.com/comp/2MCY5JK/novak-djokovic-of-serbia-wipes-his-face-during-his-atp-world-tour-finals-singles-semifinal-tennis-match-with-alexander-zverev-of-germany-at-the-pala-alpitour-in-turin-italy-saturday-nov-20-2021-ap-photoluca-bruno-2MCY5JK.jpg)