Mizuno Tennis on Twitter: "2021 has proven that perseverance pays off, a fantastic year for Nikola Mektić. 👏 The reward is the first seat at the ATP Doubles Rankings, with his companion,
![Nikola Mektic on Twitter: "Dark side of tennis 🔥😈⚫️ #allblackeverything by @MizunoTennisEU #USOpenSeries #tennis #CitiOpen #Practice #Mizuno #powertoperform #doubles #ATPWorldTour #Washington https://t.co/JM9nHgxatN" / Twitter Nikola Mektic on Twitter: "Dark side of tennis 🔥😈⚫️ #allblackeverything by @MizunoTennisEU #USOpenSeries #tennis #CitiOpen #Practice #Mizuno #powertoperform #doubles #ATPWorldTour #Washington https://t.co/JM9nHgxatN" / Twitter](https://pbs.twimg.com/media/DjIPP5hXoAA8Fed.jpg)
Nikola Mektic on Twitter: "Dark side of tennis 🔥😈⚫️ #allblackeverything by @MizunoTennisEU #USOpenSeries #tennis #CitiOpen #Practice #Mizuno #powertoperform #doubles #ATPWorldTour #Washington https://t.co/JM9nHgxatN" / Twitter
![Nikola Mektic and Franko Skugor clinch their first doubles title as a team in Monte-Carlo - UBITENNIS Nikola Mektic and Franko Skugor clinch their first doubles title as a team in Monte-Carlo - UBITENNIS](https://www.ubitennis.net/wp-content/uploads/2019/04/mektic-skugor-trionfano-a-montecarlo-.jpg)