Don’t go looking for seat No 17 in the main stand at Cagliari’s new Is Arenas as you won’t find it…
The 17 is considered as an unlucky number in Italy and superstitious Cagliari chief Massimo Cellino has banned its use in the stadium.
Instead of seat No 17, there is a 16B.
Think you know your Italian football? Share your knowledge, tips and comments to win cash prizes in OLBG's World Cup tipster competition  - £10,000 to be won!