Forever Pure

Beitar Jerusalem FC is the most popular team in Israel and the only club in the Premier League never to sign an Arab player. Midway through a season the club's owner, Russian-Israeli oligarch Arcadi Gaydamak, brought in two Muslim players from Chechnya in a secretive transfer deal that triggered the most racist campaign in Israeli sport and sent the club spiralling out of control.

• Maya ZinshteinDirector