Chelsea are now top of their Champions League group after a comfortable 2-nil victory over reigning Italian champions AC Milan.
The win continues Graham Potter’s unbeaten start as Chelsea manager, with four wins in his first five games.
Chelsea took the lead when their former defender, Fikayo Tomori, received a red card 18 mins in and Jorginho converted the subsequent penalty.
Pierre-Emerick Aubameyang wrapped up the win less than 15 minutes later with a neat finish.
Chelsea now sit top of Group E with seven points from four matches.