FULL TIME: Lens 1-1 Arsenal - Oxlade-Chamberlain's late chip secures a draw for Arsenal after Autret's first half opener. A good workout for both sides.
Arsenal definitely ending this game the stronger. Willock is looking very bright, the youngster.
Gibbs gets into a good position after Zelalem picked him out, but Gibbs was just offside before crossing for Joel Campbell.
Arsenal could go on to win this game despite being second best for long periods. Suddenly they look hungry and dangerous.
GOAL! Lens 1-1 Arsenal: Oxlade-Chamberlain scores! Gnabry creates the chance by finding the Ox, whose deft chip loops over Douchez and into the far corner. Very confident finish.
Lens sub: Koukou on, Bellegarde off.
Campbell has a decent go from distance but it's straight at Douchez.
Arsenal subs: Willock and Zelalem on, Walcott and Iwobi off.
The home fans making plenty of noise. They're sensing what would be a very encouraging victory for them just one week ahead of the start of their new campaign.
Opening for Arsenal as the Ox finds Walcott, but his shot is deflected out for a corner.
Lens' superior fitness is starting to show now. Arsenal's defence starting to look a bit ragged.
LENS CHANCE! Scaramozzino lashes a shot into the side netting when he should have crossed into the crowded six yard box and hoped for a touch.
Walcott puts the ball in the net with a lovely chipped finish, but the flag was up after Campbell had threaded a pass through.
Arsenal starting to settle in this second half. The sweeping changes have interrupted their rhythm somewhat.
LENS CHANCE! Bourigeaud connects brilliantly with a dipping volley from the edge of the box but reserve goalkeeper Macey springs well to tip it over. Very good save.
ARSENAL CHANCE! Chambers gets forward and delivers a dangerous low cross that evades Walcott and then Campbell at the far post as it flashes across the face of the Lens goal.
Lens dominating the game now. It's being played at their pace and Arsenal struggling to create any kind of rhythm.
Lens still first to every ball. Arsenal will need a couple of weeks to get up to speed.
Funny moment as Campbell is flagged offside, but continues to round the keeper and from five yards out, smacks his shot wide of the open goal. The Lens fans enjoyed that.