The teams have revealed their starting lineups, and the players are currently going through their warm-up routines.

The first half is underway...

Corner awarded to West Ham United after Robin Roefs allowed the ball to go out.

Corner kick awarded to West Ham United, following a foul by Robin Roefs.

Missed opportunity! El Hadji Malick Diouf of West Ham United takes a left-footed shot from outside the penalty area after a corner, but it sails over the crossbar.

The shot was blocked. Habib Diarra from Sunderland took a right-footed attempt from the right side of the penalty area, but the goalkeeper managed to make the save.

Corner awarded to Sunderland after Mads Hermansen allowed the ball to go out.

Missed opportunity! Dan Ballard from Sunderland had a kopbal from the left side of the six-yard box, but it went wide to the left. The chance was set up by Granit Xhaka, who delivered a cross after a corner kick.

Noah Sadiki from Sunderland commits a foul.

Lucas Paquetá of West Ham United earns a free kick in his team's defensive zone.

Niclas Füllkrug commits a foul for West Ham United.

Granit Xhaka of Sunderland earns a free kick in his own half.

Reinildo Mandava commits a foul for Sunderland.

Jarrod Bowen from West Ham United earns a free kick on the right flank.

El Hadji Malick Diouf from West Ham United is engaging in risky play.

Trai Hume from Sunderland earns a free kick in his team's defensive zone.

The shot was thwarted. El Hadji Malick Diouf of West Ham United tried to score with his left foot from the middle of the penalty area, but his effort was blocked. Niclas Füllkrug provided the assist.

Lucas Paquetá from West Ham United earns a free kick in his team's defensive zone.

Granit Xhaka commits a foul against Sunderland.

Lucas Paquetá from West Ham United earns a free kick in his team's defensive zone.

A shot attempt is thwarted. Jarrod Bowen from West Ham United takes a left-footed strike from outside the penalty area, but it's blocked. The assist comes from El Hadji Malick Diouf.

Dan Ballard from Sunderland earns a free kick on the right flank.

Niclas Füllkrug commits a foul against West Ham United.

Simon Adingra commits a foul for Sunderland.

Jean-Clair Todibo of West Ham United earns a free kick in his own half.

The shot is deflected. Guido Rodríguez of West Ham United fires a right-footed attempt from outside the penalty area, but it gets blocked.

Sunderland has earned a corner kick after Maximilian Kilman allowed the ball to go out of play.

A shot attempt is thwarted. Eliezer Mayenda from Sunderland takes a right-footed strike from the middle of the penalty area, but it's blocked.

Corner kick awarded to Sunderland after Nayef Aguerd allowed the ball to go out.

Shot denied! Dan Ballard of Sunderland heads the ball from the left side of the six-yard area, but Mads Hermansen from West Ham United makes a great save, diving in de linkerbenedenhoek. The assist came from Granit Xhaka, who delivered a precise cross.

The fourth official has indicated that there will be no additional time added.

The first half concludes with the score tied at Sunderland 0, West Ham United 0.

The second half is underway with the score still tied at Sunderland 0, West Ham United 0.

Dan Ballard from Sunderland earns a free kick in the defensive zone.

Niclas Füllkrug commits a foul for West Ham United.

Lucas Paquetá commits a foul for West Ham United.

Reinildo Mandava from Sunderland is awarded a free kick in their own defensive zone.

Missed opportunity. Simon Adingra from Sunderland takes a right-footed shot from the center of the box, but it goes wide to the right.

The game is currently on hold due to an injury to Jenson Seelt from Sunderland.

The pause has ended. They are set to resume play.

Aaron Wan-Bissaka of West Ham United is awarded a free kick on the right flank.

Simon Adingra commits a foul for Sunderland.

The match is currently paused due to an injury to Sunderland's Jenson Seelt.

Substitution for Sunderland: Omar Alderete comes on for Jenson Seelt, who has been forced off due to an injury.

The pause has ended. They are set to resume play.

Foul committed by Habib Diarra of Sunderland.

Habib Diarra from Sunderland commits a foul.

Eliezer Mayenda from Sunderland earns a free kick in the opponent's half.

Maximilian Kilman commits a foul for West Ham United.

Corner awarded to Sunderland after Guido Rodríguez allowed the ball to go out.

Missed opportunity! Dan Ballard from Sunderland had a kopbal from the left side of the six-yard box after a corner kick, but it didn't hit the target.

Missed opportunity. Habib Diarra from Sunderland took a left-footed shot from outside the penalty area.

Niclas Füllkrug commits a foul against West Ham United.

Granit Xhaka of Sunderland earns a free kick in his team's defensive zone.

Shot on goal denied. Lucas Paquetá of West Ham United takes a right-footed strike from the left side of the penalty area, but Robin Roefs from Sunderland makes a save in de linkerbenedenhoek.

The game is currently paused due to an injury to Granit Xhaka from Sunderland.

The pause has ended. They are set to resume play.

Maximilian Kilman commits a foul against West Ham United.

Substitution for West Ham United: Callum Wilson comes on to take the place of Guido Rodríguez.

Substitution for West Ham United: Tomás Soucek comes on to take the place of James Ward-Prowse.

Corner awarded to Sunderland after a foul by Jean-Clair Todibo.

Dan Ballard from Sunderland earns a free kick in his own half.

Callum Wilson commits a foul against West Ham United.

Substitution for Sunderland: Enzo Le Fée comes on to take the place of Simon Adingra.

Substitution for Sunderland: Wilson Isidor comes on to take the place of Eliezer Mayenda.

Corner awarded to West Ham United after Noah Sadiki gave away the ball.

A shot attempt is thwarted. El Hadji Malick Diouf of West Ham United tries a left-footed strike from outside the penalty area, but it gets blocked.

Corner kick awarded to West Ham United after Granit Xhaka allowed the ball to go out of play.

Substitution for West Ham United: Andy Irving comes on to take the place of Jean-Clair Todibo.

Corner awarded to West Ham United after Noah Sadiki allowed the ball to go out.

The shot was blocked. Tomás Soucek from West Ham United took a left-footed strike from the middle of the box, but it was saved.

A shot on goal has been thwarted. Tomás Soucek from West Ham United took a left-footed attempt from the middle of the box, but Robin Roefs from Sunderland made a crucial save right in front of the goal. The effort was set up by Niclas Füllkrug.

Callum Wilson from West Ham United earns a free kick on the left flank.

Trai Hume from Sunderland commits a foul.

Corner kick awarded to West Ham United after Robin Roefs allowed the ball to go out of play.

Corner kick awarded to West Ham United, following a concession by Robin Roefs.

Missed opportunity! Niclas Füllkrug of West Ham United heads the ball from the center of the box, but it goes just to the left of the goal. The cross was delivered by Aaron Wan-Bissaka.

Corner awarded to West Ham United after Enzo Le Fée allowed the ball to go out.

The fourth official has indicated that there will be 7 minutes of stoppage time.

Corner kick awarded to West Ham United after Habib Diarra allowed the ball to go out of play.

Substitution for Sunderland: Chris Rigg comes on to take the place of Chemsdine Talbi.

Dan Ballard from Sunderland earns a free kick in his team's defensive zone.

Niclas Füllkrug commits a foul against West Ham United.

Jarrod Bowen of West Ham United earns a free kick in the opponent's half.

Jarrod Bowen of West Ham United earns a free kick in the opponent's half.

A shot attempt is thwarted. Jarrod Bowen of West Ham United tries a left-footed strike from outside the penalty area, but it gets blocked. The opportunity was set up by a headed pass from Maximilian Kilman.

The second half has concluded, with Sunderland defeating West Ham United 3-0.