![Daily Current Affairs Quiz](https://www.gkseries.com/blog/wp-content/uploads/2021/11/Copy-of-Online-Quiz-Made-with-PosterMyWall-23.jpg)
A) Alexander Zverev
B) Novak Djokovic
C) Stefanos Tsitsipas
D) Daniil Medvedev
Explanation: In Tennis, Alexander Zverev of Germany beat World No.2 Daniil Medvedev of Russia, 6-4, 6-4, in the men’s single finals to clinch 2021 ATP Finals title on November 21, 2021, held at Turin in Italy