During Wimbledon, spectators in the grounds can buy the tennis balls that have been used in matches.
Explanation
The answer is True because during Wimbledon, spectators have the opportunity to purchase tennis balls that have been used in matches. Wimbledon is known for its tradition of selling used tennis balls to fans as a unique souvenir. These balls are authenticated by being stamped with the iconic Wimbledon logo and are cherished by tennis enthusiasts worldwide. By offering this opportunity, Wimbledon allows spectators to take a piece of the tournament home, creating a deeper connection and memorable experience for fans attending matches on the grounds.