A deserved win for Southampton thanks to Charlie Austin's goal and a superb Premier League debut from Josh Sims. Not a happy St Mary's return for Ronald Koeman, though.

Finally a shot on target for Everton as Gareth Barry's tame long shot is saved by Fraser Forster. Too little, too late.

Image source, Getty Images

Wayne Rooney looks to conjure something in the box but his little dart and pull-back is cleared and the assistant's flag for offside kills more time for West Ham.

Into the final minute in both games. Manchester United and Everton are desperate for a goal, Southampton and West Ham digging in.

Charlie Austin departs and on comes Shane Long to give Southampton more running up top.

Image source, Rex Features

Crucial save from David de Gea! Ashley Fletcher weaves his way past a series of tackles in the box to give himself just the keeper to beat, but De Gea comes out on top. 

Manchester United's final change - Marouane Fellaini for Jesse Lingard. Route one time.

John Odande: I'm sure Josh Sims, making his debut for Southampton tonight against Everton, is already on the radar of several EPL clubs

Hoops: Get that Sims kid in the England squad!

Graham Green: Great that Southampton play their Academy products. Based on today's performance, Sims has a bright future- if we can keep him!

Southampton have a new hero. Josh Sims gets a standing ovation as he departs to be replaced by another academy product Sam McQueen.

Everton also make a change - their last - as Enner Valencia comes on for Leighton Baines.

The Toffees are still yet to have an attempt on target. 

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It is all hands to the pump for West Ham to keep Manchester United at bay. Zlatan gets to a long ball first to beat the onrushing Darren Randolph but before the striker can finish into the empty net, Kouyate comes across to intercept.

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Simon Stone
BBC Sport at Old Trafford

Manchester United assistant-boss Rui Faria is patrolling the technical area now Jose Mourinho has been banished.

He called Jesse Lingard over for a chat during one break in play, only to get pulled back by Silvino Louro, another member of Mourinho's backroom team.

Louro had a long chat with Faria before returning to the dug-out.

Whatever was said, it hasn't worked. Yet.

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Alan Green
BBC Radio 5 live

What a save by Stekelenburg! He had no right to save that! 

Maarten Stekelenburg is keeping Everton in this. The ball is swung to the back post by Cedric Soares and James Ward-Prowse brings it down on his chest to give himself just the keeper to beat from eight yards but Stekelenburg recats superbly to palm the ball up. It looks like it might drop over the line but Phil Jagielka steers away the danger with a hooked clearance.

Image source, Reuters

A first change for the Saints sees Nathan Redmond replaced by Jordy Clasie.

So close to a debut goal for Josh Sims. Charlie Austin is quick to react when Maarten Stekelenburg spills a long-range shot but his cross is sliced well wide by the young striker.

The ball is in the net for Manchester United. But it won't count. Jesse Lingard - the man who finished from close range after Henrikh Mkhitaryan had hit the post - was offside.

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West Ham give Manchester United something new to think about at the back, sending on Andre Ayew for Manuel Lanzini.

Image source, Reuters

Manchester United are plugging away. Jesse Lingard strikes an effort on goal from the edge of the box but Darren Randolph is right behind it.

Everton continue to seek out a winning combination. Kevin Mirallas is on for the ineffectual and clearly frustrated Ross Barkley.

Image source, Reuters