Chelsea 2-5 West Bromwich Albion

Match ends, Chelsea 2, West Bromwich Albion 5.

Second Half ends, Chelsea 2, West Bromwich Albion 5.

Mateo Kovacic (Chelsea) wins a free kick in the defensive half.

Foul by Jake Livermore (West Bromwich Albion).

VAR Decision: Goal West Bromwich Albion - Chelsea 2-5 West Bromwich Albion (Callum Robinson).

Goal! Chelsea 2, West Bromwich Albion 5. Callum Robinson (West Bromwich Albion) right footed shot from the right side of the box to the bottom left corner. Assisted by Matheus Pereira with a through ball.Goal confirmed following VAR Review.

Substitution, West Bromwich Albion. Jake Livermore replaces Matt Phillips.

Foul by Marcos Alonso (Chelsea).

Ainsley Maitland-Niles (West Bromwich Albion) wins a free kick in the defensive half.

Attempt blocked. Mbaye Diagne (West Bromwich Albion) right footed shot from outside the box is blocked. Assisted by Callum Robinson.

Foul by Mason Mount (Chelsea).

Ainsley Maitland-Niles (West Bromwich Albion) wins a free kick in the defensive half.

Offside, West Bromwich Albion. Kyle Bartley tries a through ball, but Matt Phillips is caught offside.

Foul by Reece James (Chelsea).

Callum Robinson (West Bromwich Albion) wins a free kick in the defensive half.

Attempt missed. Mason Mount (Chelsea) right footed shot from outside the box misses to the left. Assisted by Kai Havertz.

Attempt blocked. Timo Werner (Chelsea) right footed shot from outside the box is blocked. Assisted by Andreas Christensen.

Attempt missed. Okay Yokuslu (West Bromwich Albion) header from very close range is just a bit too high. Assisted by Matheus Pereira with a cross following a corner.

Corner, West Bromwich Albion. Conceded by Kurt Zouma.

Attempt missed. Kurt Zouma (Chelsea) left footed shot from the centre of the box is too high. Assisted by Timo Werner with a headed pass following a corner.

Corner, Chelsea. Conceded by Conor Townsend.

Attempt missed. Ainsley Maitland-Niles (West Bromwich Albion) right footed shot from outside the box is too high.

Substitution, Chelsea. Kai Havertz replaces Jorginho.

Foul by Jorginho (Chelsea).

Matheus Pereira (West Bromwich Albion) wins a free kick in the defensive half.

Goal! Chelsea 2, West Bromwich Albion 4. Mason Mount (Chelsea) left footed shot from the centre of the box to the centre of the goal. Assisted by Timo Werner.

Corner, Chelsea. Conceded by Sam Johnstone.

Attempt saved. Mason Mount (Chelsea) right footed shot from the right side of the box is saved in the bottom right corner. Assisted by Jorginho with a through ball.

Goal! Chelsea 1, West Bromwich Albion 4. Mbaye Diagne (West Bromwich Albion) right footed shot from the centre of the box to the bottom left corner. Assisted by Matheus Pereira.

Attempt blocked. Kurt Zouma (Chelsea) with an attempt from the centre of the box is blocked. Assisted by Reece James with a cross.

Corner, Chelsea. Conceded by Darnell Furlong.

Mateo Kovacic (Chelsea) is shown the yellow card for a bad foul.

Foul by Mateo Kovacic (Chelsea).

Callum Robinson (West Bromwich Albion) wins a free kick in the defensive half.

Goal! Chelsea 1, West Bromwich Albion 3. Callum Robinson (West Bromwich Albion) right footed shot from the centre of the box to the high centre of the goal. Assisted by Darnell Furlong with a cross.

Attempt saved. Matheus Pereira (West Bromwich Albion) left footed shot from the left side of the box is saved in the centre of the goal. Assisted by Callum Robinson.

Attempt missed. Kurt Zouma (Chelsea) right footed shot from the centre of the box is too high. Assisted by Reece James with a cross following a corner.

Corner, Chelsea. Conceded by Semi Ajayi.

Attempt blocked. Mateo Kovacic (Chelsea) right footed shot from outside the box is blocked. Assisted by Cesar Azpilicueta.

Offside, West Bromwich Albion. Ainsley Maitland-Niles tries a through ball, but Callum Robinson is caught offside.

Attempt missed. Mason Mount (Chelsea) right footed shot from long range on the left is close, but misses to the left from a direct free kick.

Mason Mount (Chelsea) wins a free kick on the left wing.

Foul by Darnell Furlong (West Bromwich Albion).

Corner, Chelsea. Conceded by Darnell Furlong.

Attempt blocked. Marcos Alonso (Chelsea) right footed shot from the centre of the box is blocked.

Foul by Reece James (Chelsea).

Conor Townsend (West Bromwich Albion) wins a free kick on the left wing.

Attempt blocked. Matheus Pereira (West Bromwich Albion) left footed shot from outside the box is blocked. Assisted by Callum Robinson.

Marcos Alonso (Chelsea) wins a free kick in the defensive half.

Foul by Semi Ajayi (West Bromwich Albion).

Offside, West Bromwich Albion. Semi Ajayi tries a through ball, but Matt Phillips is caught offside.

Substitution, Chelsea. Mason Mount replaces Christian Pulisic because of an injury.

Second Half begins Chelsea 1, West Bromwich Albion 2.

First Half ends, Chelsea 1, West Bromwich Albion 2.

Goal! Chelsea 1, West Bromwich Albion 2. Matheus Pereira (West Bromwich Albion) left footed shot from the centre of the box to the bottom right corner.

Matt Phillips (West Bromwich Albion) hits the bar with a left footed shot from the right side of the box. Assisted by Okay Yokuslu.

Goal! Chelsea 1, West Bromwich Albion 1. Matheus Pereira (West Bromwich Albion) left footed shot from outside the box to the bottom right corner. Assisted by Sam Johnstone.

Corner, West Bromwich Albion. Conceded by Andreas Christensen.

Attempt missed. Andreas Christensen (Chelsea) header from the centre of the box is too high. Assisted by Reece James with a cross following a corner.

Corner, Chelsea. Conceded by Semi Ajayi.

Attempt saved. Reece James (Chelsea) right footed shot from outside the box is saved in the top centre of the goal. Assisted by Mateo Kovacic.

Attempt missed. Kurt Zouma (Chelsea) header from the centre of the box misses to the right. Assisted by Reece James with a cross following a corner.

Corner, Chelsea. Conceded by Mbaye Diagne.

Corner, Chelsea. Conceded by Sam Johnstone.

Attempt saved. Reece James (Chelsea) right footed shot from the right side of the box is saved in the bottom left corner. Assisted by Cesar Azpilicueta.

Foul by Cesar Azpilicueta (Chelsea).

Ainsley Maitland-Niles (West Bromwich Albion) wins a free kick in the defensive half.

Substitution, West Bromwich Albion. Callum Robinson replaces Branislav Ivanovic because of an injury.

Corner, Chelsea. Conceded by Semi Ajayi.

Substitution, Chelsea. Andreas Christensen replaces Hakim Ziyech.

Attempt missed. Conor Townsend (West Bromwich Albion) left footed shot from outside the box is close, but misses the top left corner from a direct free kick.

Second yellow card to Thiago Silva (Chelsea) for a bad foul.

Foul by Thiago Silva (Chelsea).

Okay Yokuslu (West Bromwich Albion) wins a free kick in the attacking half.

Offside, West Bromwich Albion. Conor Townsend tries a through ball, but Mbaye Diagne is caught offside.

Goal! Chelsea 1, West Bromwich Albion 0. Christian Pulisic (Chelsea) right footed shot from the centre of the box to the bottom right corner following a set piece situation.

Attempt saved. Marcos Alonso (Chelsea) left footed shot from outside the box is saved in the bottom right corner.

Christian Pulisic (Chelsea) wins a free kick in the attacking half.

Foul by Kyle Bartley (West Bromwich Albion).

Substitution, West Bromwich Albion. Branislav Ivanovic replaces Dara O'Shea because of an injury.

Corner, Chelsea. Conceded by Kyle Bartley.

Attempt blocked. Mateo Kovacic (Chelsea) right footed shot from outside the box is blocked. Assisted by Christian Pulisic.

Foul by Marcos Alonso (Chelsea).

Okay Yokuslu (West Bromwich Albion) wins a free kick in the defensive half.

Mbaye Diagne (West Bromwich Albion) is shown the yellow card for a bad foul.

Cesar Azpilicueta (Chelsea) wins a free kick in the defensive half.

Foul by Mbaye Diagne (West Bromwich Albion).

Offside, Chelsea. Reece James tries a through ball, but Timo Werner is caught offside.

Attempt saved. Marcos Alonso (Chelsea) left footed shot from the left side of the box is saved in the centre of the goal. Assisted by Thiago Silva.

Corner, West Bromwich Albion. Conceded by Marcos Alonso.

Foul by Thiago Silva (Chelsea).

Mbaye Diagne (West Bromwich Albion) wins a free kick in the defensive half.

Attempt blocked. Matheus Pereira (West Bromwich Albion) left footed shot from outside the box is blocked.

Thiago Silva (Chelsea) is shown the yellow card for a bad foul.

Foul by Thiago Silva (Chelsea).

Matheus Pereira (West Bromwich Albion) wins a free kick in the attacking half.

Cesar Azpilicueta (Chelsea) wins a free kick in the defensive half.

Foul by Mbaye Diagne (West Bromwich Albion).

Attempt saved. Matheus Pereira (West Bromwich Albion) left footed shot from outside the box is saved in the centre of the goal. Assisted by Mbaye Diagne.

First Half begins.

Lineups are announced and players are warming up.