![Stefan Kozlov: From Age-Appropriate Racquet and Florida Rookie Tournaments to ATP Tennis Breakthrough - USTA Florida Stefan Kozlov: From Age-Appropriate Racquet and Florida Rookie Tournaments to ATP Tennis Breakthrough - USTA Florida](https://www.ustaflorida.com/wp-content/uploads/2016/12/20160914_115056-e1481739591118.jpg)
Stefan Kozlov: From Age-Appropriate Racquet and Florida Rookie Tournaments to ATP Tennis Breakthrough - USTA Florida
![KEY BISCAYNE, FL - MARCH 28: Sixteen year old Stefan Kozlov, the world No. 2-ranked junior from Pembroke Pines Florida went for his drivers license in the morning than to the stadium KEY BISCAYNE, FL - MARCH 28: Sixteen year old Stefan Kozlov, the world No. 2-ranked junior from Pembroke Pines Florida went for his drivers license in the morning than to the stadium](https://c8.alamy.com/comp/KPYBK1/key-biscayne-fl-march-28-sixteen-year-old-stefan-kozlov-the-world-KPYBK1.jpg)
KEY BISCAYNE, FL - MARCH 28: Sixteen year old Stefan Kozlov, the world No. 2-ranked junior from Pembroke Pines Florida went for his drivers license in the morning than to the stadium
![Tennis player Stefan Kozlov plays at the Midtown Athletic Club Tennis Tournament at Weston Florida on July 5th, 2021 Stock Photo - Alamy Tennis player Stefan Kozlov plays at the Midtown Athletic Club Tennis Tournament at Weston Florida on July 5th, 2021 Stock Photo - Alamy](https://c8.alamy.com/comp/2G6JXFP/tennis-player-stefan-kozlov-plays-at-the-midtown-athletic-club-tennis-tournament-at-weston-florida-on-july-5th-2021-2G6JXFP.jpg)