This time, Chelsea took an early lead via a Fikayo Tomori own goal, but Jack Marriott equalised for Derby four minutes later.

Both sides converted their first two kicks each, before Eric Dier put his effort over the bar, allowing Jorginho to give Chelsea the lead.

[14] In the second leg at the Pirelli Stadium, Sergio Agüero scored his first goal of the competition to give Manchester City a 1–0 win (10–0 on aggregate) and confirm their place in the final.

[16] The match was overshadowed by an incident near the end of extra time, with the score at 0–0 and a penalty shoot-out looming, that saw Chelsea goalkeeper Kepa Arrizabalaga defy manager Maurizio Sarri and refuse to be substituted for Willy Caballero (whose penalty saves won former club Manchester City the 2016 Football League Cup Final).

Chelsea's César Azpilicueta blasted into the top corner to level at 1–1, while Sergio Agüero's weak effort was let in under Arrizabalaga to put City ahead 2–1.

[19] Emerson's shot was too powerful and deflected into goal off Ederson for 2–2, and the scoreline remained as City's Leroy Sané had his penalty saved by Arrizabalaga.

David Luiz failed to score for Chelsea when he hit the post, then Bernardo Silva's effort down the middle made it 3–2 for City.