Mikel Arteta hailed a “special night” for Arsenal after Declan Rice’s headed goal seven minutes into stoppage time secured a sensational 4-3 win against Luton at Kenilworth Road. Rice climbed to nod home Martin Odegaard’s cross and seal a victory that sent his team five points clear at the top of the Premier League. That outcome had looked unlikely when Ross Barkley squeezed a shot through goalkeeper David Raya to put the hosts 3-2 up early in the second half and send home fans into delirium.