CHANTS praising Labour leader Jeremy Corbyn were widespread in the run up to, and during, the music festival Glastonbury.
The organisers of the tennis tournament – which begins on Monday – have issued strict bans on political slogans.
Selfie sticks and large flags are also banned
The All English Lawn Tennis Club says the move aims to stop people using the event as a “platform”.
A spokeswoman said: “We wouldn’t want people to use this kind of event as a platform for their specific views or causes.”