Troy of all city

Troy Deeney's red card shortly after the goal gave Watford a mountain to climb, but Javi Gracia's side hit the woodwork twice and Arsenal held on for all three points.

The city was built around a central temple and was intersected by canals with several harbours and anchorages. A network of ferries, bridges, and pontoons joined all the city's houses.

This could become a fixture of their play, but may also be a result of their early opener against Leicester City, which allowed them to sit back a little.

Scroll down to see all the ins and outs of the 20 top-flight clubs. Arsenal In: Kai Havertz (Chelsea, £65m), Jurrien Timber (Ajax, £34m), Declan Rice (West Ham, £105m), David Raya (Brentford, loan) Out: Nikolaj Moller (St.