Arsenal are reportedly considering a Real Madrid-style expansion of the Emirates stadium in an attempt to boost their revenues.
The Emirates was the Premier League's second-biggest stadium behind only Old Trafford when it opened in 2006 with a capacity of 60,704.
In the two decades since it has slipped behind Liverpool's iconic stadium Anfield, West Ham's home at the London Stadium and the Tottenham Hotspur Stadium.
Daily Mail Sport reported last November that the Emirates can be expanded in a multitude of ways, but each route comes with its own complications.