Federer, Rafael Nada l and Novak Djokovic own a combined 55 grand slam titles and are still going strong well past the age of 30, taking the last 12. "It's part of my goals next year, for sure, to win a grand slam title," Tsitsipas told CNN's Alex Thomas after outlasting Dominic Thiem 6-7 (6-8) 6-2 7-6 (7-4) in the season-ending showdown Sunday. "For it to happen, I will have to go through a lot of pain, a lot of struggle and a lot of hustle. Stefanos Tsitsipas (middle) was a teammate of both Roger Federer and Rafael Nadal at the Laver Cup in September. He is the first and only Greek player to ever feature inside the top 10.

Source: CNN November 18, 2019 12:45 UTC