Why is Zverev allowed to use a phone during his matches?
BBC Sport12 Jul
Alexander Zverev explains how he uses a mobile phone to monitor his blood glucose levels when he is playing, as the Wimbledon finalist suffers from Type 1 Diabetes.
Source: BBC Sport. Summary reproduced for informational purposes.
Related
TennisPlayers will need sex test to play on WTA Tour
The Women's Tennis Association is to ask all players to undergo genetic sex testing in order to compete on the WTA Tour.
BBC Sport2d ago
TennisTsitsipas claims first ATP title in 16 months
Stefanos Tsitsipas wins his first ATP title in 16 months after defeating Raphael Collignon in the Swiss Open final.
BBC Sport2d ago
TennisMuchova to miss Canadian Open after 'small surgery'
Wimbledon finalist Karolina Muchova says she is set to be sidelined for a "few weeks" after having a "small surgery".
BBC Sport3d ago
TennisFemale tennis players faced 12,000 abusive posts in 2025
Female tennis players received 12,000 abusive posts in 2025, according to a new report.
BBC Sport5d ago
Never miss a headline
The biggest gaming and sports stories, in your inbox. Unsubscribe any time.