Arsene Wenger is interrupted by a spooky sounding ring tone as he talks to the press ahead of Arsenal's Community Shield match against Manchester City on Sunday. br br Wenger, who is answering a question on the competitiveness of the Premier League this season when the ring tone goes off, makes a joke about the disturbance. br br The Frenchman says that he expects Manchester United to challenge at the top of the table this season.