Rafael Nadal had his swansong in November during the Davis Cup and bowed out with 22 Grand Slam titles, including a record 14 French Open singles titles.
Novak Djokovic is confident he can still win Grand Slams, starting at the Australian Open, with the Serbian kickstarting his bid for an unprecedented 11th titleand record 25th major crown in Brisbane.
Last spring, the sports watchdog was severely criticized for clearing swimmers who tested positive for trimetazidine to compete at the Tokyo Olympics in 2021.
Jannik Sinner says he still has areas where he can improve next year after winning the ATP Finals for the first time Sunday to cap a near-perfect season for the world number one.
Jannik Sinner has his first ATP Finals crown firmly in his sights after crushing Casper Ruud 6-1, 6-2 on Saturday to set up a title decider with Taylor Fritz
Fritz is set to face either Jannik Sinner or Casper Ruud in the final on Sunday.
Jannik Sinner hit the accelerator at the end of each set as he cruised past Taylor Fritz 6-4, 6-4 on Tuesday to close in on a semi-final spot at the ATP Finals in Turin
Sinner has been dogged by controversy after twice testing positive for traces of the steroid clostebol in March but being allowed to continue playing.
Tommy Paul joined Jannik Sinner and Carlos Alcaraz as a three-time ATP title winner in 2024 when he swept past Grigor Dimitrov in the Stockholm final on Sunday.
World number one Jannik Sinner defeated 24-time Grand Slam champion Novak Djokovic 7-6 (7/4), 6-3 on Sunday to win the Shanghai Masters.