Kepa Arrizabalaga came off the bench to save two penalties and earn Chelsea Super League success in a shoot-out victory over Villarreal.
Thomas Tuchel made the call to replace Edouard Mendy in the closing stages of the 1-1 draw – with Kepa then providing the heroics.
Kai Havertz missed the first spot-kick but after that Chelsea were perfect while both Aissa Mandi and Raul Albiol both saw their penalties saved as Chelsea won the shoot-out 6-5.
The equaliser arrived as a scruffy Rudiger pass was pounced on by Villarreal, with Dia squaring for Gerard to turn home.
Chelsea reacted well to being pegged back but could not find a winner in normal time, with the 30 minutes of extra-time proving an attritional affair.
Pulisic missed a half-decent chance while substitute Mason Mount forced a good save out of Asenjo.
The Villarreal goalkeeper then saved the first penalty of the shoot-out as Havertz was kept out.
But Cesar Azpilicueta, Alonso, Mount, Jorginho, Pulisic and Rudiger were all successful, while Mandi and Albiol’s poor efforts were saved by Kepa to win the cup for the Blues.