Match ends, Brentford 2, Chelsea 2.

Second Half ends, Brentford 2, Chelsea 2.

Raheem Sterling (Chelsea) wins a free kick in the defensive half.

Foul by Ivan Toney (Brentford).

Attempt blocked. Cole Palmer (Chelsea) left footed shot from outside the box is blocked. Assisted by Conor Gallagher.

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

Mykhailo Mudryk (Chelsea) wins a free kick in the attacking half.

Foul by Zanka (Brentford).

Attempt saved. Cole Palmer (Chelsea) left footed shot from outside the box is saved in the bottom left corner. Assisted by Raheem Sterling.

Attempt blocked. Cole Palmer (Chelsea) left footed shot from outside the box is blocked.

Attempt missed. Ben Chilwell (Chelsea) left footed shot from outside the box is too high. Assisted by Conor Gallagher.

Substitution, Brentford. Neal Maupay replaces Yoane Wissa.

Substitution, Brentford. Yehor Yarmoliuk replaces Vitaly Janelt.

Foul by Conor Gallagher (Chelsea).

Nathan Collins (Brentford) wins a free kick in the defensive half.

Goal! Brentford 2, Chelsea 2. Axel Disasi (Chelsea) header from very close range to the high centre of the goal. Assisted by Cole Palmer with a cross following a corner.

Corner, Chelsea. Conceded by Mark Flekken.

Attempt saved. Cole Palmer (Chelsea) left footed shot from outside the box is saved in the bottom left corner. Assisted by Malo Gusto.

Corner, Chelsea. Conceded by Christian Nørgaard.

Corner, Chelsea. Conceded by Sergio Reguilón.

Substitution, Chelsea. Raheem Sterling replaces Levi Colwill.

Foul by Levi Colwill (Chelsea).

Yoane Wissa (Brentford) wins a free kick on the right wing.

Sergio Reguilón (Brentford) hits the left post with a header from the centre of the box. Assisted by Mads Roerslev with a cross.

Substitution, Brentford. Mathias Jensen replaces Frank Onyeka.

Offside, Chelsea. Nicolas Jackson is caught offside.

Axel Disasi (Chelsea) wins a free kick in the defensive half.

Foul by Ivan Toney (Brentford).

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

Axel Disasi (Chelsea) wins a free kick in the defensive half.

Foul by Frank Onyeka (Brentford).

Substitution, Chelsea. Mykhailo Mudryk replaces Enzo Fernández.

Goal! Brentford 2, Chelsea 1. Yoane Wissa (Brentford) right footed shot from the centre of the box to the bottom left corner. Assisted by Frank Onyeka.

Attempt missed. Sergio Reguilón (Brentford) left footed shot from the left side of the box is high and wide to the left. Assisted by Mads Roerslev with a cross.

Hand ball by Malo Gusto (Chelsea).

Attempt missed. Yoane Wissa (Brentford) right footed shot from the centre of the box misses to the right. Assisted by Mads Roerslev with a cross.

Axel Disasi (Chelsea) wins a free kick in the defensive half.

Foul by Sergio Reguilón (Brentford).

Attempt missed. Cole Palmer (Chelsea) left footed shot from the centre of the box is close, but misses to the left. Assisted by Malo Gusto following a fast break.

Attempt missed. Zanka (Brentford) right footed shot from outside the box misses to the right.

Attempt missed. Enzo Fernández (Chelsea) right footed shot from outside the box is high and wide to the right. Assisted by Ben Chilwell.

Vitaly Janelt (Brentford) is shown the yellow card.

Malo Gusto (Chelsea) wins a free kick in the defensive half.

Foul by Frank Onyeka (Brentford).

Foul by Moisés Caicedo (Chelsea).

Yoane Wissa (Brentford) wins a free kick on the right wing.

Attempt missed. Cole Palmer (Chelsea) header from the centre of the box is high and wide to the left.

Attempt saved. Frank Onyeka (Brentford) right footed shot from outside the box is saved in the centre of the goal.

Vitaly Janelt (Brentford) hits the right post with a left footed shot from outside the box. Assisted by Yoane Wissa.

Levi Colwill (Chelsea) wins a free kick in the defensive half.

Foul by Ivan Toney (Brentford).

Offside, Chelsea. Nicolas Jackson is caught offside.

Goal! Brentford 1, Chelsea 1. Mads Roerslev (Brentford) right footed shot from very close range to the bottom left corner.

Attempt blocked. Sergio Reguilón (Brentford) right footed shot from the centre of the box is blocked. Assisted by Ivan Toney with a cross.

Conor Gallagher (Chelsea) wins a free kick on the right wing.

Foul by Nathan Collins (Brentford).

Attempt saved. Vitaly Janelt (Brentford) left footed shot from outside the box is saved in the bottom right corner.

Second Half begins Brentford 0, Chelsea 1.

First Half ends, Brentford 0, Chelsea 1.

Attempt blocked. Enzo Fernández (Chelsea) right footed shot from outside the box is blocked. Assisted by Conor Gallagher.

Corner, Chelsea. Conceded by Nathan Collins.

Attempt blocked. Conor Gallagher (Chelsea) right footed shot from outside the box is blocked. Assisted by Trevoh Chalobah.

Attempt saved. Nicolas Jackson (Chelsea) left footed shot from the left side of the box is saved in the centre of the goal. Assisted by Enzo Fernández.

Attempt blocked. Ben Chilwell (Chelsea) left footed shot from the centre of the box is blocked. Assisted by Enzo Fernández.

Conor Gallagher (Chelsea) is shown the yellow card.

Conor Gallagher (Chelsea) has gone down, but the referee deems it simulation.

Trevoh Chalobah (Chelsea) wins a free kick in the defensive half.

Foul by Yoane Wissa (Brentford).

Goal! Brentford 0, Chelsea 1. Nicolas Jackson (Chelsea) header from the centre of the box to the bottom left corner. Assisted by Malo Gusto with a cross.

Cole Palmer (Chelsea) wins a free kick in the defensive half.

Foul by Sergio Reguilón (Brentford).

Corner, Chelsea. Conceded by Zanka.

Attempt blocked. Nicolas Jackson (Chelsea) left footed shot from the centre of the box is blocked. Assisted by Enzo Fernández with a through ball.

Foul by Malo Gusto (Chelsea).

Sergio Reguilón (Brentford) wins a free kick in the defensive half.

Attempt saved. Yoane Wissa (Brentford) right footed shot from the centre of the box is saved in the centre of the goal. Assisted by Zanka with a headed pass.

Foul by Axel Disasi (Chelsea).

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

Attempt missed. Yoane Wissa (Brentford) right footed shot from the centre of the box is close, but misses to the right. Assisted by Ivan Toney.

Offside, Chelsea. Cole Palmer is caught offside.

Offside, Chelsea. Enzo Fernández is caught offside.

Foul by Ben Chilwell (Chelsea).

Zanka (Brentford) wins a free kick on the right wing.

Attempt missed. Yoane Wissa (Brentford) right footed shot from outside the box misses to the right. Assisted by Christian Nørgaard.

Attempt blocked. Ivan Toney (Brentford) right footed shot from the centre of the box is blocked. Assisted by Sergio Reguilón with a cross.

Attempt missed. Axel Disasi (Chelsea) header from the centre of the box is just a bit too high. Assisted by Enzo Fernández with a cross following a corner.

Corner, Chelsea. Conceded by Mads Roerslev.

Attempt missed. Enzo Fernández (Chelsea) right footed shot from the centre of the box misses to the left. Assisted by Cole Palmer.

Offside, Brentford. Yoane Wissa is caught offside.

Hand ball by Nicolas Jackson (Chelsea).

First Half begins.

Lineups are announced and players are warming up.