Match ends, West Ham United 4, Brentford 2.

Second Half ends, West Ham United 4, Brentford 2.

Ivan Toney (Brentford) wins a free kick in the defensive half.

Foul by Kurt Zouma (West Ham United).

Foul by Nathan Collins (Brentford).

Vladimír Coufal (West Ham United) wins a free kick in the defensive half.

Corner, Brentford. Conceded by Emerson.

Attempt blocked. Ivan Toney (Brentford) right footed shot from a difficult angle on the right is blocked.

Attempt saved. Mikkel Damsgaard (Brentford) right footed shot from the left side of the box is saved in the top centre of the goal. Assisted by Nathan Collins.

Corner, Brentford. Conceded by Kurt Zouma.

Attempt blocked. Mads Roerslev (Brentford) right footed shot from the right side of the six yard box is blocked.

Attempt saved. Ivan Toney (Brentford) header from the centre of the box is saved in the bottom right corner. Assisted by Keane Lewis-Potter with a cross.

Substitution, West Ham United. Ben Johnson replaces Mohammed Kudus.

Corner, Brentford. Conceded by Kurt Zouma.

Attempt blocked. Christian Nørgaard (Brentford) right footed shot from the centre of the box is blocked. Assisted by Ivan Toney.

Offside, Brentford. Yoane Wissa is caught offside.

Edson Álvarez (West Ham United) is shown the yellow card.

Yoane Wissa (Brentford) wins a free kick in the attacking half.

Foul by Edson Álvarez (West Ham United).

Attempt missed. Mohammed Kudus (West Ham United) right footed shot from the right side of the box is too high. Assisted by Edson Álvarez.

Goal! West Ham United 4, Brentford 2. Yoane Wissa (Brentford) right footed shot from outside the box to the bottom right corner. Assisted by Mikkel Damsgaard.

Attempt blocked. Ivan Toney (Brentford) left footed shot from the centre of the box is blocked. Assisted by Mikkel Damsgaard.

Attempt missed. Zanka (Brentford) right footed shot from the centre of the box misses to the right. Assisted by Kristoffer Ajer with a headed pass.

Substitution, Brentford. Mikkel Damsgaard replaces Mathias Jensen.

Substitution, West Ham United. Michail Antonio replaces Lucas Paquetá.

Attempt saved. Keane Lewis-Potter (Brentford) right footed shot from outside the box is saved in the centre of the goal. Assisted by Yoane Wissa.

Attempt saved. James Ward-Prowse (West Ham United) right footed shot from outside the box is saved in the centre of the goal. Assisted by Emerson.

Substitution, Brentford. Vitaly Janelt replaces Frank Onyeka.

Substitution, Brentford. Mads Roerslev replaces Sergio Reguilón.

Substitution, Brentford. Yoane Wissa replaces Neal Maupay.

Goal! West Ham United 4, Brentford 1. Emerson (West Ham United) left footed shot from outside the box to the top right corner.

Corner, Brentford. Conceded by Alphonse Areola.

Attempt saved. Frank Onyeka (Brentford) left footed shot from the centre of the box is saved in the bottom left corner. Assisted by Sergio Reguilón with a cross.

Goal! West Ham United 3, Brentford 1. Jarrod Bowen (West Ham United) header from very close range to the bottom left corner. Assisted by Mohammed Kudus with a cross.

Corner, West Ham United. Conceded by Nathan Collins.

Substitution, Brentford. Nathan Collins replaces Ben Mee because of an injury.

Corner, Brentford. Conceded by Tomás Soucek.

Attempt blocked. Sergio Reguilón (Brentford) left footed shot from outside the box is blocked. Assisted by Frank Onyeka.

Attempt saved. Keane Lewis-Potter (Brentford) left footed shot from outside the box is saved in the centre of the goal. Assisted by Frank Onyeka.

Foul by Sergio Reguilón (Brentford).

Tomás Soucek (West Ham United) wins a free kick on the right wing.

Zanka (Brentford) is shown the yellow card for a bad foul.

Foul by Zanka (Brentford).

Lucas Paquetá (West Ham United) wins a free kick in the attacking half.

Delay over. They are ready to continue.

Delay in match because of an injury Ben Mee (Brentford).

Christian Nørgaard (Brentford) wins a free kick in the defensive half.

Foul by Konstantinos Mavropanos (West Ham United).

Foul by Neal Maupay (Brentford).

Lucas Paquetá (West Ham United) wins a free kick in the attacking half.

Second Half begins West Ham United 2, Brentford 1.

First Half ends, West Ham United 2, Brentford 1.

Foul by Frank Onyeka (Brentford).

James Ward-Prowse (West Ham United) wins a free kick on the left wing.

Offside, Brentford. Ivan Toney is caught offside.

Ivan Toney (Brentford) wins a free kick on the left wing.

Foul by Mohammed Kudus (West Ham United).

Offside, West Ham United. Tomás Soucek is caught offside.

Foul by Zanka (Brentford).

Emerson (West Ham United) wins a free kick on the left wing.

Attempt missed. Tomás Soucek (West Ham United) header from the centre of the box is too high. Assisted by Emerson with a cross following a set piece situation.

Foul by Neal Maupay (Brentford).

Lucas Paquetá (West Ham United) wins a free kick on the left wing.

Attempt blocked. Mathias Jensen (Brentford) right footed shot from outside the box is blocked. Assisted by Keane Lewis-Potter.

Attempt missed. Mohammed Kudus (West Ham United) left footed shot from outside the box is close, but misses to the right.

Attempt saved. Mohammed Kudus (West Ham United) left footed shot from outside the box is saved in the centre of the goal. Assisted by James Ward-Prowse.

Attempt missed. Mohammed Kudus (West Ham United) header from the centre of the box misses to the left. Assisted by Emerson with a cross.

Offside, Brentford. Zanka is caught offside.

Corner, Brentford. Conceded by James Ward-Prowse.

Corner, Brentford. Conceded by Kurt Zouma.

Attempt blocked. Kurt Zouma (West Ham United) header from the centre of the box is blocked. Assisted by Lucas Paquetá with a cross.

Sergio Reguilón (Brentford) is shown the yellow card for a bad foul.

Foul by Sergio Reguilón (Brentford).

Mohammed Kudus (West Ham United) wins a free kick on the right wing.

Attempt missed. Mohammed Kudus (West Ham United) right footed shot from outside the box is close, but misses to the right. Assisted by Edson Álvarez.

Attempt missed. Lucas Paquetá (West Ham United) left footed shot from the left side of the box is close, but misses to the left. Assisted by Mohammed Kudus with a cross.

Kristoffer Ajer (Brentford) wins a free kick in the defensive half.

Foul by Lucas Paquetá (West Ham United).

Offside, West Ham United. Jarrod Bowen is caught offside.

Foul by Frank Onyeka (Brentford).

Jarrod Bowen (West Ham United) wins a free kick in the defensive half.

Attempt missed. Lucas Paquetá (West Ham United) right footed shot from the left side of the box is high and wide to the right. Assisted by Vladimír Coufal with a cross.

Offside, Brentford. Ivan Toney is caught offside.

Goal! West Ham United 2, Brentford 1. Neal Maupay (Brentford) right footed shot from the centre of the box to the top right corner. Assisted by Keane Lewis-Potter.

Goal! West Ham United 2, Brentford 0. Jarrod Bowen (West Ham United) left footed shot from the centre of the box to the bottom left corner. Assisted by Vladimír Coufal following a fast break.

Goal! West Ham United 1, Brentford 0. Jarrod Bowen (West Ham United) left footed shot from the left side of the box to the bottom left corner. Assisted by Emerson.

Attempt missed. Tomás Soucek (West Ham United) right footed shot from the centre of the box is just a bit too high. Assisted by James Ward-Prowse.

Attempt missed. James Ward-Prowse (West Ham United) header from the centre of the box misses to the left. Assisted by Vladimír Coufal with a cross.

Attempt missed. Mohammed Kudus (West Ham United) left footed shot from outside the box misses to the left.

First Half begins.

Lineups are announced and players are warming up.