Postpublished at 28 mins
Tottenham 0-1 Chelsea
First real chance for Tottenham as Moussa Sissoko gets the ball just outside the box, surges forward before squaring for Harry Kane, who strikes first time but sends the ball over the bar.
Rudiger makes complaint of racist behaviour from crowd
Tannoy announcement warns 'racist behaviour interfering with game'
Object thrown at Chelsea goalkeeper Arrizabalaga from stands
Son sent off for kicking out at Rudiger
Willian curls the opener in from an angle, before scoring from spot
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Gary Rose
Tottenham 0-1 Chelsea
First real chance for Tottenham as Moussa Sissoko gets the ball just outside the box, surges forward before squaring for Harry Kane, who strikes first time but sends the ball over the bar.
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Tom McQuillin: This Spurs team is full of talent but it has some real poor-quality players that make it impossible for them to dominate as a team. Dier, Sanchez, Aurier are all not good enough.
Wow Spurs are average at best. Mourinho won't be the saviour. Mid-table beckons.
Rob, St Albans
Tottenham 0-1 Chelsea
Jermaine Jenas
Ex-Tottenham and Newcastle midfielder on BBC Radio 5 Live
There are lots of hands going up from Spurs players who do not know what they are supposed to be doing or who they are meant to be marking. The Lampard plan is working very well. Spurs cannot get any real foothold in the game, Chelsea look dangerous every time they get the ball. Spurs the polar opposite.
Tottenham 0-1 Chelsea
A Tottenham attack breaks down and Chelsea counter quickly through Mason Mount. He finds Tammy Abraham, who puts his foot on the ball before playing a delightful cross to find Mount, who continues his run into the box, but the midfielder's first touch gives the Spurs defence just enough time to get a block in.
Tottenham 0-1 Chelsea
Tottenham just cannot get a hold of the ball in midfield as Chelsea look to work it forward once again.
Phil McNulty
BBC Sport chief football writer at Tottenham Hotspur Stadium
Not seen Frank Lampard as animated as this as Chelsea manager - thumping his first into his palm furiously and constantly cajoling his players from the techincal area.
Working so far as Chelsea are in control. Spurs and their fans frustrated.
Tottenham 0-1 Chelsea
Serge Aurier will be relieved because Willian has swapped flanks. He now forces Eric Dier into conceding a corner and again his delivery is sent into the box but this time Harry Kane heads away.
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Luke: Mourinho's second real test as Spurs manager. He lost the first and limped timidly through the other games. Lose today and the Mourinho factor is gone and we will see his United form from now on.
Tkolarinwa: Tottenham playing with a certain level of arrogance. No panicking or sense of urgency, yet. Not sure if it's a good thing or not with Mourinho now at the helm.
Tottenham 0-1 Chelsea
Marcos Alonso finds Tammy Abraham with a ball into the box but the Chelsea striker can't direct his header on target.
Tottenham 0-1 Chelsea
Dele Alle wins a free kick deep inside the Tottenham half but Spurs are once again wasteful with possession and lose the ball in midfield. Chelsea are winning that battle in the middle of the park at the moment.
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Sam Hartles: Dele Alli ducked out of the way of that shot! He should be fined a weeks wages for that. Unforgivable.
Chris Agada: Keep underrating Willian what a strike!
Tottenham 0-1 Chelsea
Jose Mourinho is looking a little bemused and with good reason. Tottenham haven't got going yet. Toby Alderweireld holds the ball deep inside his own half. He gets frustrated at the lack of options and goes long, trying to find Son Heung-min but the Chelsea defence has it covered.
Tottenham 0-1 Chelsea
Jermaine Jenas
Ex-Tottenham and Newcastle midfielder on BBC Radio 5 Live
You have to applaud that strike from Willian, he has been doing it all his career at Chelsea. It's a brilliant finish. From a Spurs point of view, it was schoolboy like. That's the only way I can explain the defending. What Serge Aurier was doing with the header initially to give away a corner and then they were slow to get out to Willian. Makes no sense. He is lethal in those positions.
Tottenham 0-1 Chelsea
Chelsea win another corner off Serge Aurier, who is having a tough start. Willian opts to swing this one in and Tottenham clear.
Phil McNulty
BBC Sport chief football writer at The Tottenham Hotspur Stadium
Chelsea have been much the better side in this opening phase. Spurs have been sluggish and they were fast asleep at that short corner.
And how Willian made them pay.
Willian
You don't stop those!
Willian plays a short corner, gets the ball back and then does Serge Aurier with a neat step over to open up a pocket of space just inside the box and the Chelsea forward then arrows one into the far corner.
That's stunned the stadium into momentary silence.
Tottenham 0-0 Chelsea
Antonio Rudiger hits a wildly speculative effort from 30 yards well over the bar. Still, Chelsea have slightly had the better of the opening exchanges.
Tottenham 0-0 Chelsea
First corner of the game goes Chelsea's way. Willian's delivery is flicked on by Cesar Azpilicueta but Tottenham clear.
One word to sum up these first few minutes - cagey.
Tottenham 0-0 Chelsea
Phil McNulty
BBC Sport chief football writer at Tottenham Hotspur Stadium
Frank Lampard, making an impression in his own right as Chelsea manager, needs to arrest a recent slide and is in close proximity to the man under whom he enjoyed so much success at Stamford Bridge.
Mourinho has already had his impact at Spurs and has brought a renewed sense of optimism.
It is a battle of wits between master and pupil inside a packed and noisy Tottenham Hotspur Stadium
And it all started with a minute's applause for England World Cup winner and former Spurs captain Martin Peters, who passed away on Saturday.
Tottenham 0-0 Chelsea
Jermaine Jenas
Ex-Tottenham and Newcastle midfielder on BBC Radio 5 Live
It's been an even game in the opening minutes as both teams size each other up. Chelsea have just started a little bit better but Tottenham's defence are so tight they are unable to make anything of their chances at the minute.