Man Utd subs: Henderson, Bailly, Williams, Tuanzebe, Telles, Van de Beek, Matic, Diallo, Martial.
Man Utd starting XI: De Gea, Wan-Bissaka, Lindelof, Maguire, Shaw, McTominay, Fred, Fernandes, James, Greenwood, Rashford.
Chelsea subs: Kepa, Zouma, James, Emerson, Alonso, Havertz, Jorginho, Pulisic, Werner.
Chelsea starting XI: Mendy, Azpilicueta ,Rudiger, Christensen, Chilwell, Mount, Kante, Kovacic, Ziyech, Giroud, Hudson-Odoi.
Stat: Marcus Rashford has been involved in seven goals in all competitions against Chelsea (5 goals, 2 assists) – against no side has he been involved in more in his career.
Stat: Man Utd have beaten Chelsea in their last three away matches, winning in the FA Cup and League Cup in February and October 2019 respectively, and Premier League in February 2020. They have never won four in a row at Stamford Bridge.
Stat: Mason Mount has scored two goals in his last three PL matches, as many as in his previous 21 in the competition. However, all four of his league goals this season have come away from Stamford Bridge.
Stat: Chelsea have kept a clean sheet in each of their three Premier League home matches since Thomas Tuchel's arrival, with the Blues last keeping four in a row in January 2018.
Welcome to live coverage of the English Premier League as Chelsea host Man Utd at Stamford Bridge. Kickoff is at 4.30pm in London.
Close! Chelsea break at speed and Ziyech sends Mount scurrying away down the left but his cross is perfectly cleared by Shaw just as Giroud was about to pounce.
Mount takes the corner short for Chelsea but Hudson-Odoi gets his return pass all wrong and it runs straight out for a goalkick.
Man Utd have set up in a 4-3-3 so far with Greenwood up front. Chelsea are playing a 3-4-2-1 shape with Mount and Ziyech behind Giroud.
Rudiger goes on a storming run for Chelsea from the back and gets right into the left winger position but his cross leaves a lot to be desired and is cleared by McTominay.
Chelsea have had 73% of the ball thus far.
Chelsea attack well and get Hudson-Odoi isolated 1v1 against Shaw and his low cross beats Maguire and has to be cleared away by Lindelof.
Mount takes the corner for Chelsea and after McTominay clears, Fernandes sends a high pass over the top for Rashford to chase but Chilwell gets back in time to clear the danger.
Mount gets caught with a high boot by McTominay but the freekick somehow goes to Man Utd in a very dangerous area.
Rashford steps up to take the freekick from 35 yards and it's a powerful, swerving effort which Mendy does well to punch to safety.
Chelsea have a shot as Hudson-Odoi gets the ball on right and tees up Ziyech for a low effort which is straight at De Gea.
Penalty shout! VAR can't decide and tells referee Stuart Attwell goes over to the monitor to take a look. He decides no penalty but it's bizarre that was even looked at. The ball literally rolled down Greenwood's arm.
The pattern of the game has been set: Chelsea are trying to build up against Man Utd's pressing. The visitors are defending high up knowing that Giroud has no pace.
Close! Mount switches play out to Hudson-Odoi for Chelsea who plays a one two with Azpilicueta and volleys a shot just wide of De Gea's goal.
Kante tries to switch play for Chelsea but gives the ball away inside his own half. Rashford picks up the ball but Azpilicueta shows good strength to close him down and shield the ball out of play for the home side.
United have a good spell of possession with Maguire carrying the ball well from the back but when Fernandes play an inventive ball over the top for Rashford, Christensen is quick and shields the ball out of danger well.
United are moving the ball nicely and dominating possession over the last 10 minutes but without really creating a chance. Chelsea have little threat on the break with slow players like Giroud and Ziyech.
Wide! De Gea makes a terrible clearance under pressure and it falls to Giroud 30 yards from goal but the French veteran shoots wildly over the bar instead of taking his time.
Shaw takes a corner from the left for Man Utd. The outswinging delivery is poor though and is cleared by Kante at the near post.
Close! Rudiger plays a brilliant switch of play out to Hudson-Odoi, who plays a perfect delivery into the area for Giroud, who just can't get on the end of the delivery for Chelsea.
Man Utd have had 56% of the ball in the last 12 minutes. They are growing in confidence.
Giroud is down receiving treatment after colliding with the post as he attacked that cross. He seems to be okay to continue.
Now Rashford has taken a knock as he goes over the advertising boards and does himself some damage. He is fine to continue without treatment though.
Man Utd catch Ziyech on the ball and have a decent attack as Shaw finds Fernandes to strike but Rudiger blocks well.
Shaw delivers the corner for Man Utd from the left and Rudiger heads clear with Mendy calling behind him. No harm done but that sort of miscommunication can prove costly.
United are on top here as first a James cross is cleared by Azpilicueta and then a long pass from Lindelof is headed down by Fernandes towards Rashford but Kante clears.
HALF TIME. Chelsea 0-0 Man Utd. The home side started better but United certainly finished that half more strongly. Join us in 15 minutes.
The fourth official indicates two minutes of additional time to be played.
Chelsea have made a change at half time as James replaces Hudson-Odoi.
The second half is underway.
CHANCE! Chilwell bombs forward for Chelsea and finds Ziyech with a cutback but De Gea saves well. The ball falls to James who drives a shot which is blocked.
Fred is booked for Man Utd but a very poor challenge on the side of Mount's ankle.
United counter attack well as Giroud gives the ball away, Rashford runs forward and finds James and the Welsh winger's shot is blocked away for a corner.
Shaw goes over to take the corner from the right for Man Utd but Giroud heads clear. Chelsea counter and Ziyech cuts inside to have a shot blocked.
Chilwell looks for Giroud down the left but his pass is heavy so the French striker bumps Lindelof into the ball and wins a corner. Chelsea take the delivery but it comes to absolutely nothing.
Chelsea have had 76% of the ball in the second half. There is more purpose to the home side's play.
Close! Man Utd catch Kovacic on the ball and work some quick play around the box but Greenwood's powerful left footed shot flashes just over the crossbar.
Save! United link well on the left as Shaw fires across the area, it falls to Wan-Bissaka who tees up McTominay for a shot but Mendy saves well after being unsighted.
Chilwell is booked for Chelsea for catching Greenwood with a late challenge.
Mount makes a brilliant run from his own half, plays a one two with Ziyech, chops past McTominay and tries to get a shot away but the Scottish midfielder recovers to block for Man Utd.
Rashford picks up a clearance by Azpilicueta and tries to curl it into the top corner but his effort is straight at Mendy. United look a threat when they attack.
Chelsea make their second change as Pulisic comes on to replace Giroud. He will play up front it seems.
Close! Shaw finds Fred and the midfielders tries a curling effort with his right foot but it goes just wide of the post with Mendy stretching to his full reach. Good effort that from the Brazil midfielder.
Chelsea look short of any real ideas here. Mount is trying to create and Ziyech is trying to put passes out the top for Pulisic but that's about it.
Ziyech sets up Kovacic on the edge of the box and the goalshy Croatian tries a curling shot which is easily held by De Gea. It's been well over a year since Kovacic scored for Chelsea.
Dan James makes a strong dribble down the right for Man Utd and gets a low cross into the box. Mendy dives onto the ball but spills it and has to grab it at the second attempt.
Chelsea make a change as Werner replaces Ziyech.
Maguire cynically takes down Pulisic after the American's good turn in the final third and he is given a yellow card.
Man Utd make a change as Martial comes on for Greenwood in attack.
Reece James delivers a lovely cross from the right for Chelsea but Lindelof does well to clear from Werner.
This game is drifting away to a dull 0-0 draw.
FULL TIME. Chelsea 0-0 Man Utd. A very dull affair. Thanks for joining us.
Save! Fred hits a powerful shot from range and Mendy punches to safety.
James delivers a freekick for Chelsea, Maguire heads out and both Mount and Kovacic have shots with the latter's effort rolling safely into De Gea's arms.
The fourth official indicates three minutes of additional time to be played.
Wasteful! Man Utd counter at pace as McTominay bursts forward and has men to pick out inside the box as Fred, Martial and James arrive but his cross is behind everyone and Chelsea survive.