Arsenal boss Unai Emery reveals why they were beaten by Chelsea

The Gunners fell to a 3-2 loss at Stamford Bridge after working so hard to get back into the game from being 2-0 down.

Arsenal boss Unai Emery has declared himself "happy" after defeat at Stamford Bridge.

Eden Hazard came off the bench to provide the winner for Marcos Alonso as Chelsea edged a thrilling London derby 3-2 over Arsenal to condemn Emery to a second consecutive defeat.