Delay over. They are ready to continue.

Delay in match because of an injury Noni Madueke (Chelsea).

Corner, Chelsea. Conceded by Matt Clarke.

Substitution, Chelsea. Noni Madueke replaces Mykhailo Mudryk.

Second Half begins Chelsea 4, Middlesbrough 0.

Substitution, Middlesbrough. Anfernee Dijksteel replaces Marcus Forss.

First Half ends, Chelsea 4, Middlesbrough 0.

Corner, Chelsea. Conceded by Jonny Howson.

Goal! Chelsea 4, Middlesbrough 0. Cole Palmer (Chelsea) left footed shot from the centre of the box to the bottom left corner.

Matt Crooks (Middlesbrough) is shown the yellow card for a bad foul.

Enzo Fernández (Chelsea) wins a free kick in the defensive half.

Foul by Matt Crooks (Middlesbrough).

Moisés Caicedo (Chelsea) wins a free kick in the defensive half.

Foul by Hayden Hackney (Middlesbrough).

Goal! Chelsea 3, Middlesbrough 0. Axel Disasi (Chelsea) right footed shot from the centre of the box to the bottom left corner. Assisted by Raheem Sterling following a fast break.

Offside, Chelsea. Raheem Sterling is caught offside.

Attempt saved. Enzo Fernández (Chelsea) right footed shot from the centre of the box is saved in the centre of the goal. Assisted by Cole Palmer with a through ball.

Goal! Chelsea 2, Middlesbrough 0. Enzo Fernández (Chelsea) right footed shot from the centre of the box to the top left corner.

Attempt blocked. Armando Broja (Chelsea) right footed shot from the centre of the box is blocked. Assisted by Axel Disasi.

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