Watford XI: Foster, Janmaat, Britos, Kabasele, Masina, Capoue, Hughes, Doucoure, Pereyra, Deulofeu, Deeney.
Subs: Gomes, Success, Cathcart, Gray, Quina, Femenia, Holebas.
Man United XI: De Gea, Young, Smalling, Jones, Shaw, Herrera, Matic, Pogba, Mata, Martial, Rashford.
Subs: Romero, Lukaku, Lingard, Pereira, Rojo, Fred, Dalot.
Good afternoon and welcome to our coverage of today's Premier League clash between Manchester United and Watford, live from Old Trafford.
KICK OFF: We're underway at Old Trafford!
Watford have made the better start. United haven't been out of their half with the ball.
Chance! Big chance for Watford to take the lead. Doucoure with time and space to shoot inside the box and he swings and drags a shot wide from around 15 yards out.
First threat from United as Pogba splits the defence with a pass through for Rashford, but Kabasele makes a good sliding tackle in the box.
Another chance for Watford, who are still dominating this game. Janmaat chips a cross to the back post and Deeney heads back into the middle, where De Gea dives and palms the ball away.
Booking: Hughes is booked as he tries to stop a United break by dragging Pogba to the ground.
United's best moment as Martial gets the ball on the left and plays through into the box for the overlapping run of Shaw. He has time to look up as he carries the ball but doesn't spot Rashford.
Deeney is causing United's defence problems. He wins another header to knock the ball down for Pereyra, whose shot from the edge of the box is comfortably saved by De Gea.
Seventh shot of the game from Watford as Deulofeu shoots at De Gea from outside the box. United, who have been careless in possession, have managed only two shots.
GOAL! United nick the ball outside their own box and Shaw collects and then threads a pass through the Watford defence for Rashford. He's through on goal and only has to beat Foster, which he does with a clipped finish from the edge of the box.
Save! Mata runs into the box to collect a corner and then plays into the the middle. The ball bounces around and then falls for Martial about 10 yards out and he fires a shot down the middle at Foster, who saves sharply.
Play is stopped as Deulofeu is getting checked out after Jones fell on him. Looks like Deulofeu got cracked on the nose by the defender.
Chance! This time it's Young who drives down the right side before playing through for Rashford. He takes a touch to go past Foster - who is quite far out of his goal, but Rashford goes wide and his pass into the middle of the box is straight to Kabasele.
Chance! Deulofeu curls a wicked free-kick into the box, whizzing past the penalty spot and towards goal, but Smalling does well to leap above Deeney and head it clear.
There will be three minutes of added time.
SECOND HALF: We're back underway for the second half. No changes for either side at the break.
Deulofeu checks in from the left side and hits a shot that bounces in front of De Gea, but it's a comfortable save for the goalkeeper.
HALF TIME: United took the lead against the run of play but have since been more deserving of their lead. Can Watford respond in the second period?
Chance! Watford work the ball down the left and then play across the edge of the box for Janmaat, who is in space and fires wastefully over the bar.
Save! Pereyra gets the ball on the edge of the box and looks to finish with a low shot at the near post, but De Gea reacts sharply and tips it behind.
Substitution: Watford make a change as Janmaat is replaced by Femenia.
Chance! Doucoure has a shot blocked by Shaw and the ball falls into the box. Deeney wins it from Matic and tees up Hughes, who curls just wide of the far post.
Femenia has a shot from distance that swerves late and almost catches out De Gea, who manages to palm it down and then gather.
Substitution: Double change for United. It's Mata and Herrera who make way for Lingard and Pereira.
Watford continue to threaten as Deulofeu's free-kick is headed out to Capoue, who smashes a volley high into the stands from 20 yards out.
Manchester United's midfield have really not been able to get any control of the game. Pogba has had no impact while the game has also passed by Matic.
GOAL! Martial doubles United's lead - once again, the goal comes against the run of play for the home side. Lingard squares the ball from the right and Martial scoops it in at the second time of asking. A hint of a foul on Foster there. Harsh on Watford.
Substitution: Change for Watford as Gray replaces Deulofeu.
Substitution: Final switch for United as Martial makes way for Rojo.
Substitution: Watford bring on Success for Hughes.
Booking: United break from a Watford corner and Masina is booked for bringing down Rashford.
GOAL! A well-deserved one too. Doucoure brings down a high ball by cushioning a pass into the feet of Success. He plays it back through the legs of Deeney to Doucoure, who takes a touch to get in on goal and then finishes past De Gea.
Three minutes of time added on.
FULL TIME: United hang on for a 2-1 win. Not their best performance but three points nonetheless.
Booking: Pereira is booked for time wasting. Into the final minute.