Second Half ends, Brentford 0, Arsenal 3.
Substitution, Arsenal. Marquinhos replaces Bukayo Saka.
Substitution, Arsenal. Ethan Nwaneri replaces Fábio Vieira.
Attempt missed. Ivan Toney (Brentford) header from the centre of the box misses to the left. Assisted by Mikkel Damsgaard with a cross following a set piece situation.
Gabriel Jesus (Arsenal) is shown the yellow card for a bad foul.
Foul by Gabriel Jesus (Arsenal).
Aaron Hickey (Brentford) wins a free kick on the right wing.
Kieran Tierney (Arsenal) wins a free kick in the attacking half.
Foul by Frank Onyeka (Brentford).
Attempt saved. Gabriel Jesus (Arsenal) right footed shot from a difficult angle on the left is saved in the bottom right corner.
Substitution, Arsenal. Takehiro Tomiyasu replaces Ben White.
Albert Sambi Lokonga (Arsenal) wins a free kick in the attacking half.
Foul by Frank Onyeka (Brentford).
Foul by Gabriel Jesus (Arsenal).
Kristoffer Ajer (Brentford) wins a free kick in the defensive half.
Offside, Brentford. Mikkel Damsgaard tries a through ball, but Yoane Wissa is caught offside.
Offside, Brentford. Mikkel Damsgaard tries a through ball, but Ivan Toney is caught offside.
Foul by Bukayo Saka (Arsenal).
Frank Onyeka (Brentford) wins a free kick on the left wing.
Foul by Albert Sambi Lokonga (Arsenal).
Yoane Wissa (Brentford) wins a free kick in the defensive half.
Substitution, Arsenal. Eddie Nketiah replaces Gabriel Martinelli.
Substitution, Arsenal. Albert Sambi Lokonga replaces Thomas Partey.
Substitution, Brentford. Yoane Wissa replaces Bryan Mbeumo.
Gabriel Martinelli (Arsenal) wins a free kick in the attacking half.
Foul by Frank Onyeka (Brentford).
Attempt saved. Mikkel Damsgaard (Brentford) right footed shot from the centre of the box is saved in the centre of the goal. Assisted by Shandon Baptiste with a through ball.
Attempt missed. Gabriel Magalhães (Arsenal) left footed shot from outside the box is high and wide to the right. Assisted by Ben White.
Substitution, Brentford. Shandon Baptiste replaces Mathias Jensen because of an injury.
Attempt saved. Bukayo Saka (Arsenal) left footed shot from the centre of the box is saved in the bottom left corner. Assisted by Kieran Tierney.
Ben White (Arsenal) wins a free kick in the defensive half.
Foul by Ivan Toney (Brentford).
Substitution, Brentford. Mikkel Damsgaard replaces Josh Dasilva.
Substitution, Brentford. Frank Onyeka replaces Vitaly Janelt.
Gabriel Magalhães (Arsenal) wins a free kick in the defensive half.
Foul by Vitaly Janelt (Brentford).
Corner, Brentford. Conceded by Granit Xhaka.
Corner, Arsenal. Conceded by Vitaly Janelt.
Granit Xhaka (Arsenal) is shown the yellow card for a bad foul.
Foul by Granit Xhaka (Arsenal).
David Raya (Brentford) wins a free kick in the defensive half.
Corner, Arsenal. Conceded by David Raya.
Attempt saved. Gabriel Jesus (Arsenal) left footed shot from the left side of the box is saved in the centre of the goal. Assisted by Granit Xhaka.
Thomas Partey (Arsenal) wins a free kick in the attacking half.
Foul by Ivan Toney (Brentford).
Granit Xhaka (Arsenal) wins a free kick on the left wing.
Foul by Josh Dasilva (Brentford).
Attempt missed. Ivan Toney (Brentford) right footed shot from outside the box is just a bit too high. Assisted by Mathias Jensen from a direct free kick.
Foul by Gabriel Martinelli (Arsenal).
Ben Mee (Brentford) wins a free kick in the attacking half.
Foul by Bukayo Saka (Arsenal).
Ivan Toney (Brentford) wins a free kick on the left wing.
Goal! Brentford 0, Arsenal 3. Fábio Vieira (Arsenal) left footed shot from outside the box to the bottom right corner. Assisted by Bukayo Saka.
Hand ball by Gabriel Jesus (Arsenal).
Attempt blocked. Gabriel Jesus (Arsenal) right footed shot from the centre of the box is blocked. Assisted by Gabriel Martinelli.
Second Half begins Brentford 0, Arsenal 2.
First Half ends, Brentford 0, Arsenal 2.
Granit Xhaka (Arsenal) wins a free kick in the defensive half.
Foul by Bryan Mbeumo (Brentford).
Attempt missed. Bryan Mbeumo (Brentford) header from the centre of the box misses to the right. Assisted by Ivan Toney with a cross.
Attempt missed. Kieran Tierney (Arsenal) left footed shot from outside the box is too high. Assisted by Gabriel Martinelli.
Attempt blocked. Bukayo Saka (Arsenal) left footed shot from outside the box is blocked. Assisted by Ben White.
Corner, Brentford. Conceded by Gabriel Magalhães.
Attempt missed. Granit Xhaka (Arsenal) right footed shot from outside the box is high and wide to the left. Assisted by Bukayo Saka.
Corner, Brentford. Conceded by Ben White.
Attempt missed. Bukayo Saka (Arsenal) right footed shot from the right side of the box is high and wide to the right. Assisted by Fábio Vieira.
Goal! Brentford 0, Arsenal 2. Gabriel Jesus (Arsenal) header from the centre of the box to the top left corner. Assisted by Granit Xhaka.
Ben White (Arsenal) wins a free kick in the defensive half.
Foul by Mathias Jensen (Brentford).
Foul by Kieran Tierney (Arsenal).
Aaron Hickey (Brentford) wins a free kick in the defensive half.
Goal! Brentford 0, Arsenal 1. William Saliba (Arsenal) header from the right side of the six yard box to the bottom left corner. Assisted by Bukayo Saka with a cross following a corner.
Corner, Arsenal. Conceded by Pontus Jansson.
Offside, Brentford. Ben Mee tries a through ball, but Mathias Jensen is caught offside.
Gabriel Jesus (Arsenal) wins a free kick on the right wing.
Foul by Ben Mee (Brentford).
Offside, Arsenal. Gabriel Magalhães tries a through ball, but Gabriel Jesus is caught offside.
Attempt saved. Bryan Mbeumo (Brentford) header from the right side of the six yard box is saved in the top left corner. Assisted by Rico Henry with a cross.
Foul by Fábio Vieira (Arsenal).
Vitaly Janelt (Brentford) wins a free kick in the attacking half.
Attempt saved. Gabriel Martinelli (Arsenal) right footed shot from the centre of the box is saved in the centre of the goal. Assisted by Granit Xhaka.
Lineups are announced and players are warming up.
