Question 1: What health issue was Carlos Alcaraz experiencing during the ATP Finals?
Answer: Carlos Alcaraz was suffering from respiratory issues.
Question 2: What did Alcaraz wear to help with his condition during the match against Rublev?
Answer: Alcaraz wore pink nasal tape during the match.
Question 3: What was the outcome of the match between Carlos Alcaraz and Andrey Rublev?
Answer: Carlos Alcaraz won the match with a score of 6-3, 7-6 (8).
Question 4: How did Alcaraz perform despite his health issues?
Answer: Alcaraz performed impressively, bouncing back to revive his ATP Finals hopes.
Question 5: What event was delayed due to a weather warning, as mentioned in the article?
Answer: The Billie Jean King Cup finals were delayed by a weather warning.