Pakistan, Sept. 5 -- Lights. Camera. Quiet please. When it comes to etiquette in tennis, there are a fair few unwritten rules. Apologising after winning a point from a net cord. Honesty around line calls, double bounces and double-hits. Post-match handshakes.

As for the spectators, it is common courtesy not to disturb the players during points. Around 100 influencers and content creators have been granted accreditation for the tournament in New York - double the amount from last year.

Their presence has led to debate over how to balance bringing tennis to a new, different audience while respecting the game's etiquette. "I definitely think it's cool to have a new demographic and I definitely think it helps grow the sport," world number f...