ATP Finals champion could earn more than $5 million; with nearly $1 million for doubles winners

TURIN, Italy (AP) — An undefeated run to the ATP Finals trophy later this year will result in a paycheck of more than $5 million — slightly more than what Carlos Alcaraz and Aryna Sabalenka earned for their U.S. Open titles this month. The exact amount for an undefeated run at the year-ending ev...