‘They disturb the game’: how betting fans are taking over tennis courts

Jeering and heckling are increasingly commonplace, even at grand slams, as spectators try to influence matches Midway through the first week of the US Open a couple of years ago, Jiri Lehecka’s attempts to find his form were disrupted by incessant taunting from a spectator close…

To respect copyright, we link to the source rather than republishing the full text. Read the complete article on The Guardian.