Athletic Club vs Arsenal live: Score and latest updates from Champions League tonight

That’s it! The referee brings the game to an end and Arsenal are off to a winning start in the Champions League!

Half a chance for Bilbao but they can’t pick up on the chance for a promising through ball, before Williams fails to capitalise on a failed clearance from Gabriel.

It’s going to be an opening win for the Gunners.

Plenty of sustained possession from Arsenal but they’re in no rush to launch an attack as they look to see out the game.

Another two bookings somewhere in there, one for Zubimendi and the other from Jauregizar.

No openings for Bilbao as they search for a lifeline, before good work from Trossard wins a free-kick in the Arsenal half.

Two debutants inbound for Arsenal. Christian Norgaard comes on for Madueke and Piero Hincapie is on in place of Calafiori.

We’ll have six minutes of added time here.

GOAL! That will be that, and it’s another sub to wrap it up!

Arsenal have a second almost out of nothing.

Zubimendi wins the ball and Rice sweeps it wide to Martinelli. He stands up the defender and gets past him, before cutting it back to Leandro Trossard.

The Belgian works the space for a shot and it deflects high, past Simon and into the far corner.

Almost a promising counter for Athletic as Williams picks the ball up near his own box and drives through the Arsenal half. He tries to sweep a pass wide to the wing but Zubimendi is there to block, and Arsenal eventually win a free-kick.

Fully back underway now, as Trossard wins a corner of Vivian.

Subs for the home side as Vesga and Gomez make way for Alejandro Rego and Nico Serrano.

Quite lengthy treatment periods for both players, but we’re back underway.

That is, until Calafiori is down.

And here’s a stat: Martinelli’s goal came 36 seconds after he came on!