Novak Djokovic of Serbia holds the trophy after winning the men's singles final against Roger Federer of Switzerland at the 2019 Wimbledon Tennis Championships in London, Britain, on July 14, 2019. Novak Djokovic won 3-2 to claim the title. (Photo/Agencies)
Novak Djokovic of Serbia holds the trophy after winning the men's singles final against Roger Federer of Switzerland at the 2019 Wimbledon Tennis Championships in London, Britain, on July 14, 2019. Novak Djokovic won 3-2 to claim the title. (Xinhua/Han Yan)
Novak Djokovic of Serbia celebrates after winning the men's singles final against Roger Federer of Switzerland at the 2019 Wimbledon Tennis Championships in London, Britain, on July 14, 2019. Novak Djokovic won 3-2 to claim the title. (Xinhua/Han Yan)
Novak Djokovic of Serbia celebrates after winning the men's singles final against Roger Federer of Switzerland at the 2019 Wimbledon Tennis Championships in London, Britain, on July 14, 2019. Novak Djokovic won 3-2 to claim the title. (Xinhua/Han Yan)
Novak Djokovic (L) of Serbia poses with Roger Federer of Switzerland after the men's singles final at the 2019 Wimbledon Tennis Championships in London, Britain, on July 14, 2019. Novak Djokovic won 3-2 to claim the title. (Xinhua/Han Yan)
Novak Djokovic of Serbia holds the trophy after winning the men's singles final against Roger Federer of Switzerland at the 2019 Wimbledon Tennis Championships in London, Britain, on July 14, 2019. Novak Djokovic won 3-2 to claim the title. (Xinhua/Lu Yang)
Roger Federer of Switzerland competes during the men's singles final match between Novak Djokovic of Serbia and Roger Federer of Switzerland at the 2019 Wimbledon Tennis Championships in London, Britain, July 14, 2019. (Xinhua/Lu Yang)
Roger Federer of Switzerland competes during the men's singles final match between Novak Djokovic of Serbia and Roger Federer of Switzerland at the 2019 Wimbledon Tennis Championships in London, Britain, July 14, 2019. (Xinhua/Lu Yang)