Carlos Alcaraz struggled with a stomach issue while losing to Casper Ruud 6-1, 7-5 at the ATP Finals on Monday. It marked Ruud's first victory over Alcaraz …
ATP Finals
Jannik Sinner, Daniil Medvedev, Taylor Fritz and Alex de Minaur pick their ultimate champions. Serena Williams, Leonardo DiCaprio, Steph Curry and Usain …