The ATP Finals’ organizers have already published the order of play for Day 6: Alcaraz and Zverev will face each other in the day session, while Ruud and Rublev will clash in the night session.

Carlos Alcaraz struggled with a stomach issue and looked far from the player who won two Grand Slams this year in losing to Casper Ruud 6-1, 7-5 at the ATP F

TURIN, Italy -- Carlos Alcaraz had his drop shot clicking and it helped him overcome ... after he was beaten by Casper Ruud in straight sets in his opener. Alcaraz said after the Ruud match on Monday that he hadn't been feeling well and was "uncomfortable ...