And that's it. The match concludes - Chelsea triumphs with 5, West Ham United at 0.

Second Half ended - Chelsea 5, West Ham United 0.

Corner - Chelsea. Conceded by Vladimír Coufal.

Missed chance. Jarrod Bowen - West Ham United - shot with left foot from the left side of the box missed. Assist - James Ward-Prowse with a cross after corner.

Corner kick awarded to West Ham United. Marc Cucurella is responsible for giving it away.

Shot blocked. Mohammed Kudus - West Ham United - shot with left foot from outside the box is blocked. Assist - Tomás Soucek.

James Ward-Prowse of West Ham United successfully earned a defensive free kick.

Alfie Gilchrist from Chelsea has committed a foul.

Mohammed Kudus of West Ham United has successfully secured a defensive free kick.

Cesare Casadei of Chelsea commits a foul.

Attempt thwarted. Moisés Caicedo of Chelsea tries a right-footed shot from beyond the box but it's stopped. The assist came from Cesare Casadei.

Player switch - Chelsea. Cole Palmer makes way for Alfie Gilchrist.

Malo Gusto of Chelsea has successfully secured a defensive free kick.

Danny Ings commits a foul - against West Ham United.

Malo Gusto of Chelsea has earned a free kick on the right flank.

Emerson commits a foul - West Ham United.

Corner kick awarded to West Ham United. Djordje Petrovic is responsible for the concession.

Another offensive effort. Mohammed Kudus of West Ham United takes a left-footed shot from beyond the box, but it's saved in the right corner. The assist came from Vladimír Coufal with a header.

Aaron Cresswell from West Ham United has committed a handball.

Player swap - Chelsea. Malo Gusto comes in to replace Trevoh Chalobah.

Player change - Chelsea. Axel Disasi is coming on to replace Thiago Silva.

VAR Verdict: Chelsea scores the 5th goal against West Ham United, courtesy of Nicolas Jackson.

Goal! Chelsea 5, West Ham United 0. Nicolas Jackson - Chelsea - shot with right foot from the centre of the box to the right corner. Assist - Moisés Caicedo with a through ball following a fast break.Goal awarded following VAR Review.

Opportunity squandered. Jarrod Bowen of West Ham United failed to score, his left-footed shot from the middle of the box didn't hit the target.

Missed chance. Emerson - West Ham United - shot with left foot from the left side of the box missed.

Pause concluded. They are prepared to proceed.

Substitution - Chelsea. Christopher Nkunku for Mykhailo Mudryk.

Substitution - Chelsea. Cesare Casadei for Noni Madueke.

Substitution - West Ham United. Aaron Cresswell for Lucas Paquetá - injury.

Match pause - Lucas Paquetá is injured - during the West Ham United game.

Another offensive effort. Noni Madueke of Chelsea takes a left-footed shot from the right side of the penalty area, but it's deflected to the left corner. The assist was provided by Cole Palmer.

A fresh offensive move. Mykhailo Mudryk of Chelsea takes a right-footed shot from the left side of the penalty area, but it's stopped by the goalie in the middle of the net. The assist came from Cole Palmer.

Opportunity lost. James Ward-Prowse of West Ham United nearly scores with a right-footed shot from beyond the box. Despite being close, the shot veers left from a free kick.

Player change - West Ham United. Michail Antonio is being replaced by Danny Ings.

Mohammed Kudus of West Ham United has secured an offensive free kick.

Moisés Caicedo of Chelsea commits a foul.

Missed chance. Lucas Paquetá - West Ham United - shot with the head from the right side of the six yard box goes high. Assist - James Ward-Prowse with a cross after corner.

Corner kick awarded to West Ham United, forced by Moisés Caicedo.

Attempt thwarted. West Ham United's Michail Antonio takes a right-footed shot from the right side of the box, but it's blocked. The assist came from Lucas Paquetá.

Corner kick awarded to Chelsea, forced by Alphonse Areola.

Another offensive effort. Noni Madueke of Chelsea tries a left-footed shot from the right side of the box, but it's successfully defended in the right corner. The assist came from Nicolas Jackson.

Another offensive effort. Cole Palmer of Chelsea takes a left-footed shot from beyond the box, but it's saved in the right corner. The assist came from Noni Madueke.

Corner kick awarded to Chelsea. Forced by Angelo Ogbonna.

Attempt thwarted. Nicolas Jackson of Chelsea's right-footed shot from the right side of the box is stopped. Noni Madueke provided the assist.

Shot blocked. Noni Madueke - Chelsea - shot with left foot from the right side of the box is blocked. Assist - Nicolas Jackson.

Offside is called against Chelsea. Noni Madueke has been flagged offside.

Corner kick awarded to West Ham United. Djordje Petrovic is responsible for the concession.

Another offensive effort. James Ward-Prowse of West Ham United takes a right-footed shot from beyond the penalty area, but it's deflected in the top left corner.

James Ward-Prowse of West Ham United has earned a free kick on the left flank.

Noni Madueke commits a foul - Chelsea.

Missed chance. Emerson - West Ham United - shot with left foot from the left side of the box goes high. Assist - Lucas Paquetá with a through ball.

A new offensive move is underway. Mykhailo Mudryk from Chelsea takes a shot with his right foot from beyond the box, but the goalkeeper manages to save it right in the middle of the goal. The assist was provided by Nicolas Jackson.

Goal! Chelsea 4, West Ham United 0. Nicolas Jackson - Chelsea - shot with left foot from the centre of the box to the centre of the goal. Assist - Noni Madueke.

Noni Madueke - Chelsea - won a free kick in defence.

Fouled by Mohammed Kudus - West Ham United

Player change - West Ham United. James Ward-Prowse is coming on to replace Edson Álvarez.

The second half commences with Chelsea leading West Ham United by a score of 3 to 0.

The first half concludes with Chelsea leading West Ham United by a score of 3-0.

Lucas Paquetá of West Ham United has been shown a yellow card for committing a foul.

Marc Cucurella of Chelsea has secured a free kick in the offensive zone.

Lucas Paquetá commits a foul - West Ham United.

Attempt thwarted. Cole Palmer of Chelsea's left-footed strike from beyond the box is obstructed.

Emerson - West Ham United - receive yellow card for a foul.

Nicolas Jackson of Chelsea has secured an offensive free kick.

Emerson commits a foul - West Ham United.

Jarrod Bowen of West Ham United strikes the crossbar with a left-footed shot from the middle of the penalty area.

Shot blocked. Tomás Soucek - West Ham United - shot with left foot from outside the box is blocked. Assist - Lucas Paquetá.

Jarrod Bowen of West Ham United has successfully earned a defensive free kick.

Conor Gallagher from Chelsea commits a foul.

Vladimír Coufal of West Ham United commits a foul.

Conor Gallagher - Chelsea - won a free kick in defence.

Marc Cucurella - Chelsea - receive yellow card for a foul.

Mohammed Kudus - West Ham United - won a free kick in defence.

Fouled by Marc Cucurella - Chelsea

Conor Gallagher - Chelsea - hits the bar with a shot with left foot from few metres. Assist - Cole Palmer with a cross.

Goal! Chelsea 3, West Ham United 0. Noni Madueke - Chelsea - shot with the head from few metres to the left corner. Assist - Thiago Silva after corner.

Missed chance. Thiago Silva - Chelsea - shot with the head from the centre of the box missed to the left. Assist - Conor Gallagher with a cross after corner.

Corner kick awarded to Chelsea, forced by Emerson's defense.

Attempt thwarted. Noni Madueke of Chelsea makes a left-footed strike from beyond the box, but it's obstructed. The assist was by Conor Gallagher.

Angelo Ogbonna of West Ham United has been shown a yellow card for committing a foul.

Nicolas Jackson of Chelsea has earned an attacking free kick.

Angelo Ogbonna of West Ham United commits a foul.

Jarrod Bowen of West Ham United has successfully secured a defensive free kick.

Marc Cucurella of Chelsea commits a foul.

Another offensive effort. Noni Madueke of Chelsea takes a left-footed shot from the right side of the box, but it's deflected to the left corner. The assist came from Cole Palmer.

Score! Chelsea 2, West Ham United 0. Conor Gallagher of Chelsea strikes with his right foot from the middle of the box into the left corner.

Missed chance. Cole Palmer - Chelsea - shot with left foot from outside the box is high and wide to the left. Assist - Noni Madueke.

New attacking attempt. Nicolas Jackson - Chelsea - shot with right foot from the right side of the box is saved in the top centre of the goal. Assist - Noni Madueke.

Michail Antonio - West Ham United - won a free kick in defence.

Fouled by Conor Gallagher - Chelsea

Corner - Chelsea. Conceded by Tomás Soucek.

Corner - Chelsea. Conceded by Kurt Zouma.

Missed chance. Nicolas Jackson - Chelsea - shot with the head from the centre of the box missed to the left. Assist - Thiago Silva with a cross.

Lucas Paquetá - West Ham United - won a free kick in attack.

Fouled by Moisés Caicedo - Chelsea

Another offensive effort. Trevoh Chalobah of Chelsea tries a header from the middle of the penalty area, but it's caught in the top middle of the net. The assist came from Mykhailo Mudryk with a cross pass.

Corner kick awarded to Chelsea, resulting from a deflection off Tomás Soucek.

Shot blocked. Noni Madueke - Chelsea - shot with left foot from the centre of the box is blocked. Assist - Mykhailo Mudryk.

Jarrod Bowen of West Ham United strikes the crossbar with a header from the middle of the penalty area. The assist comes from Emerson, who delivers a cross following a corner kick.

Corner kick awarded to West Ham United. The opportunity arose due to a deflection off Benoît Badiashile.

Goal! Chelsea 1, West Ham United 0. Cole Palmer - Chelsea - shot with left foot from the centre of the box to the left corner. Assist - Nicolas Jackson.

Shot blocked. Nicolas Jackson - Chelsea - shot with right foot from the centre of the box is blocked. Assist - Noni Madueke with a cross.

Mohammed Kudus of West Ham United has successfully earned a defensive free kick.

Benoît Badiashile commits a foul - Chelsea.

Mohammed Kudus of West Ham United has earned a defensive free kick.

Conor Gallagher from Chelsea commits a foul.

Corner kick awarded to Chelsea, forced by Alphonse Areola.

Another offensive effort. Nicolas Jackson from Chelsea takes a right-footed shot from the right side of the box, but it's saved in the right corner. The assist was by Conor Gallagher.

Noni Madueke of Chelsea has earned a free kick on the right flank.

Emerson commits a foul - West Ham United.

Tomás Soucek of West Ham United has successfully earned a defensive free kick.

Fouled by Cole Palmer - Chelsea

Corner kick awarded to West Ham United. This was due to Thiago Silva's defensive action.

Mykhailo Mudryk of Chelsea has been awarded a defensive free kick.

Vladimír Coufal of West Ham United commits a foul.

The initial half commences..