Barcelona vs Manchester United live: Updates from the first leg of the Europa League knock-out play-offs

An extra two minutes has been signalled

He gets booked for a trip on Gavi

In fact, Pedri isn't going to be able to continue. He's replaced by Sergi Roberto

He went down off the ball and is requiring some heavy treatment

The deadlock hasn't been broken yet, but this has been a terrific first half. I'd argue United have shaded it, so far

A mistake from wan Bissaka allows Jordi Alba in at the back post, but the Barcelona player sees his shot saved by de Gea at his near post

Sancho feeds Rashford, who aims for the far post with a lovely lifted effort, but ter Stegen makes a stunning save, diving to his left and clawing away

Manchester United are causing all kinds of problems with their balls into the box. A corner from the right is the problem for Barca this time, but Casemiro nods over

Fernandes whips in a free-kick from the United left. It's a cracking delivery, and Casemiro flicks it on, but his header goes straight at ter Stegen

United might not get a better chance than that all evening. Wout Weghorst is through one-on-one, but shoots straight at ter Stegen, who came off his line to narrow the angle

Aaron Wan-Bissaka gets down the United cross and pulls back to Jadon Sancho, whose shot hits de Jong and bobbles past the post for a corner

Raphael Varane plays a terrible pass out of defence, straight to the Frenkie de Jong, who tries to pick out Lewandowski first time, but the striker's touch unusually lets him down and a golden opportunity goes begging

The Barcelona man pushes Fernandes off the ball after not being given a free-kick. He's lucky not to pick up a booking there

Manchester United earn their first corner, which Shaw swings in towards the penalty spot, but it's cleared unchallenged by the Barca defence

The youngster gets a bit lucky when his flick hits Shaw and comes straight back to him, but he then sends his snap-volley over the bar

This is the kind of style Xavi has imprinted on his Barca side. They just don't give the ball up. Pass, pass, pass and United doing a lot of chasing

Ex-Bolton and Chelsea man Marcus Alonso takes, but he curls over the bar from a central position

Barca are all over United, and the defending is desperate, just about doing enough to prevent Lewandowski from shooting, before Gavi is fouled by Fred 22-yards from goal. Handy position for a free-kick, this

A loose ball falls to Ronald Araujo outside the area, and he blazes it high and wide of the far post

First shot on target for Barcelona, as Lewandowski works himself some space in the area and sees a fierce left footed shot saved

Marcus Rashford's pull back is met by Fernandes, who sees his shot blocked, while there's a second effort that gets cleared away as well. Good play from United