Barca defender Ronald Araujo is booked for a foul that happened just before then.

Wow. A very weird few seconds.

Athletic keeper Unai Simon runs to the edge of his box when there's no real need to. He clears the ball and then Joao Cancelo hammers in a first-time shot from 40 yards.

Simon is scrambling back and gets a hand to it with Yeray Alvarez hooking it off the line.

A beautiful run by Unai Gomez down the right for Athletic. He gets past Joao Cancelo but Pedri tackles him.

Barca lose the ball and Inaki Williams swings in a very early cross. Too early because nobody is in the box to reach it.

Fermin Lopez replaces Frenkie de Jong.

Frenkie de Jong tries to walk on it but no, he sits back down. A little car comes on to pick him up and drive him off.

As someone who has gone over on his ankle many times, and broken it once, I always grimace when I see one like that.

He's on his feet now but in a lot of discomfort. Barca are getting some subs ready in case they're needed.

Barca's Frenkie de Jong lands awkwardly on his ankle and needs treatment. He looks in some pain.

Barca striker Robert Lewandowski heads away an Athletic free-kick and wins a free-kick in doing so after being caught.

Good move from Athletic and they have their first shot of the game. Unai Gomez's first-time effort from near the edge of the box is blocked by Frenkie de Jong.

Barcelona have had 70% of the ball so far. And the only two shots.

Frenkie de Jong swings in a cross for Barca and Jules Kounde flicks a shot over the bar. A sort of non-acrobatic overhead kick.

Casual chest back by Joao Cancelo to Marc-Andre ter Stegen from a left-wing Athletic cross.

Chance for Barcelona but Andreas Christensen, who is playing in midfield, heads over from Ilkay Gundogan's inswinging free-kick.

Athletic's Alex Berenguer is well offside as he shoots into the side-netting.

A couple of misplaced passes deny Athletic the chance to mount an attack.

Barcelona full-back Joao Cancelo takes on Benat Prados about a million times but then his cross isn't the best.

Joao Cancelo finds Pedri on the edge of the box but the ball just runs away from the Barca man.

An early attack for Athletic but it fizzles out on the edge of the box. Then Barcelona have to clear a long ball.

We are under way at San Mames.