Which Tennis Ball is in Use? It Makes a Difference - The New York Times
The Exclusive, Elusive World of Real Tennis - The New York Times
The Strategy, and Importance, of the Service Toss - The New York Times
WLabs: US Open Tennis Ball
Tennis balls are causing arm injuries, top players say, leading to a review : NPR
The Hardest Ticket at the U.S. Open? Ball Person. - The New York Times
US Open tennis balls serving up controversy, and players injuries
Tennis - Wikipedia
A low-ranked American tennis player is banned after testing positive for marijuana at a tournament
It's Tennis vs. Pickleball vs. Padel. Or Is It? - The New York Times
Wimbledon Tennis Balls: How many they use and what they do to them?
The Tennis Ball Toss: Breaking Down this Critical Aspect of the Serve - The New York Times
In Tennis, a Higher Ranking Means Better Perks - The New York Times
Best Tennis Balls of 2024 - CNET
The Great U.S. Open Ball Debate of 2022 - The New York Times
