Postpublished at 20 mins
Man Utd 0-0 Astana
Marcos Rojo's cross from the left is volleyed wide by Marcus Rashford but the Man Utd forward is offside anyway.
Greenwood scores only goal for Man Utd v Astana
Horta scores only goal as Braga win at Wolves
Last year's finalists Arsenal beat Eintracht Frankfurt 3-0
Willock, Saka & Aubameyang with Gunners' goals, Kohr sent off for Frankfurt
Emma Sanders
Man Utd 0-0 Astana
Marcos Rojo's cross from the left is volleyed wide by Marcus Rashford but the Man Utd forward is offside anyway.
Man Utd 0-0 Astana
Angel Gomes is allowed to take a free-kick about 25 yards out despite Fred and Marcus Rashford hanging about near the ball.
He wins a corner from it.
Wolves 0-0 Sporting Braga
Morgan Gibbs-White lobs an inviting ball over the top for Patrick Cutrone to chase. The Wolves striker almost gets there but it skips away from him on the backline.
Man Utd 0-0 Astana
Mason Greenwood cuts in from the left and receives a one-two from Marcus Rashford. His curling effort flies dangerously wide of the far post.
Very close!
Man Utd 0-0 Astana
How has he kept this out!?
The Astana keeper pulls off a brilliant save from Marcus Rashford, who blasts it at him from a few yards out following a corner from the left.
Rashford can't quite believe he's failed to score.
Wolves 0-0 Sporting Braga
This isn't too far away from Ruben Neves!
A free-kick is headed down by Willy Boly in the Braga box and it pops up nicely for Neves, who hits it on the half volley.
It's dipping but doesn't quite dip under the crossbar.
Man Utd 0-0 Astana
Simon Stone
BBC Sport at Old Trafford
Nemanja Matic skippers Manchester United in the absence of Ashley Young and David de Gea tonight.
Matic did the job in pre-season, so it was an obvious call, although Phil Jones has been at the club much longer, so it is slightly surprising he was not considered.
Man Utd 0-0 Astana
It's gone a bit quiet on the pitch at Old Trafford after that intense start from Man Utd. The fans are in good voice though. They sing "take me home to Old Trafford" as Nemanja Matic sprays it across midfield.
Marcus Rashford tries to spin in behind but the ball over the top just skips ahead of him.
Wolves 0-0 Sporting Braga
Wolves have a rare glimpse of possession in the opposition half but the move breaks down on the right.
Nuno Espirito Santos has a quick word with Ruben Neves on the touchline before he takes a throw-in.
Wolves 0-0 Sporting Braga
There's definitely a nervous feel to Wolves' start. They haven't really got going yet and Braga are just building up patiently.
Man Utd 0-0 Astana
Angel Gomes has made a good start for Man Utd. The 19-year-old played a good one-two with Marcus Rashford in the build-up to the Fred shot and he's just earned a free-kick with a neat turn outside the box.
Rashford's set-piece effort flies dangerously wide following a deflection off the wall.
Man Utd 0-0 Astana
Oh, what an effort! I thought this was flying in.
It smacks the crossbar but it's a tasty effort from Fred, who was invited to shoot from long range.
Wolves 0-0 Sporting Braga
A bright start from Braga. Captain Fransergio goes close and Wolves are still having to defend.
Wolves 0-0 Sporting Braga
Off we go at Wolves. Can they kickstart the group stages with a win?
Man Utd 0-0 Astana
Under way at Old Trafford.
Man Utd v Astana (20:00 BST)
In last season's Europa League, Astana became the third side to have as many as eight points from their opening four group games but fail to qualify for the knockout stages.
And after losing six of their first seven away games in major European competition (D1), Astana have lost just one of their past six on the road (W2, D3).
But Manchester United are unbeaten in their past 11 Europa League games (W8, D3).
Wolves v Sporting Braga (20:00 BST)
And at the Molineux. Big night for Wolves!
Man Utd v Astana (20:00 BST)
Out come the teams at Old Trafford.
Wolves v Sporting Braga (20:00 BST)
Portuguese side Braga have never lost their opening group-stage game in the Europa League, winning three and drawing one. All three of those wins have come in away games.
Wolves won all six of their Europa League qualifiers this season, netting 19 goals, with Diogo Jota having a hand in eight of those (three goals, five assists).
Man Utd v Astana (20:00 BST)
Manchester United manager Ole Gunner Solskjaer on playing young players:
"If you don't throw them in, you don't know what you've got. I don't see any other way of doing this.
"I've always done it wherever I've been, that's my belief as a coach, to give a chance, an opportunity."