Son Heung-min has matched his goal tally for last season in all competitions (18).

Image source, Getty Images

Bruno Fernandes attempts to float a cross into the penalty area but he can't pick out Mason Greenwood.

Sociedad respond by winning a corner, which United clear at the second attempt.

This is where Leicester can take advantage. Alexander Bah leaves space in behind for Harvey Barnes and the Leicester winger is picked out by Youri Tielemans.

Barnes is through one-on-one with the keeper but he pokes it straight into his legs, with James Maddison calling for a squared-pass to his right. Big chance!

It's all Spurs now. They play the ball right to left, Dele Alli finds Lucas Moura and the Brazilian drags a shot wide from just outside the box.

Full-back Alexander Bah is getting forward for Slavia Prague, who have started well here. They win a free-kick in the middle following a foul from Jamie Vardy but they can't make the most of it despite having numbers in the box.

Mason Greenwood is struggling to get on the ball at the top of the United attack. He registered just one touch in the opening 10 minutes.

Sociedad look comfortable in possession and are keen to play out from the back. There hasn't been too much urgency from United to close down in the final third so far.

This is Wolfsberger's first ever European knockout game. They are holding their own so far in Hungary.

Spurs forwards seem to be taking it in turns to play as number nine. Son Heung-min latches onto a ball forward but can't find a team-mate.

Peter Olayinka gets in behind of the Leicester defender, as again, there's too much space on the left-hand side for Slavia Prague.

Jonny Evans does well to recover and get a block in on the byline, before Alexander Bah tees up a team-mate on the edge of the box. His shock is blocked by Luke Thomas.

Aaron Wan-Bissaka does well to block a cross from former Arsenal man Nacho Monreal after a decent spell for Real Sociedad.

United look to break quickly, but Sociedad are soon back in numbers and Wan-Bissaka goes into the book for a foul after losing possession.

Very open start in Prague. James Maddison has put in a few dangerous crosses from set-pieces but Leicester have been a little sloppy at the back...

First proper chance of the game. Son Heung-min goes on a run, cuts onto his left foot and curls a shot just wide from 18 yards out.

From one end to the other in the blink of an eye. Neither defence has woken up yet!

Marcus Rashford is denied at close range by Alex Remiro, before Alexander Isak shoots wide of the target for Sociedad.

Entertaining start, but concerns for both managers...

Lack of concentration from Leicester. They concede a corner, it's whipped into the far post and Ondrej Kudela is completely unmarked. He fluffs his shot and it's a let off.

James Maddison then fires one over the bar from long range at the other end.

Almost the worst possible start for Manchester United in Turin!

Former United player Adnan Januzaj curls one from the edge of the area following a mistake by Eric Bailly and narrowly misses the far top corner.

Rocky start by United!

Spurs forward Dele Alli chases onto a long ball forward. Alexander Kofler is off his line to grab the ball and Alli leaves a bit on the keeper afterwards. No booking.

Marc Albrighton has gone close for Leicester within seconds of kick-off. Harvey Barnes picks the ball up in acres of space on the left, cuts inside and feeds it through to Albrighton. He tries to place it into the far corner and it's just wide.

Away we go in the 17:55 GMT games!