In the fourth round, Tottenham beat London rivals Chelsea at the Tottenham Hotspur Stadium, 5–4 on penalties, after the 90 minutes of play ended 1–1 with one goal for Tottenham Hotspur from Érik Lamela and one goal for Chelsea from Timo Werner. During the resulting penalty shoot-out Eric Dier, Lamela, Pierre-Emile Højbjerg, Lucas and Harry Kane all scored their penalties for Spurs and Tammy Abraham, Chelsea captain César Azpilicueta, Jorginho and Emerson all scored their penalties for Chelsea. However, Mason Mount missed his penalty and as a result Chelsea were eliminated. This match was a face-off between Tottenham Hotspur manager José Mourinho and Chelsea manager Frank Lampard who played under Mourinho at Stamford Bridge.
