Chelsea kicked off the Liam Rosenior era with an emphatic 5-1 victory against Championship side Charlton Athletic in the FA Cup third round. The match, widely reported on January 11, 2026, marked Rosenior's debut as head coach after his appointment on January 6, 2026. The Blues demonstrated a controlled and clinical performance, securing their passage into the FA Cup fourth round. Chelsea took control of the game early, with Jorrel Hato opening the scoring just before half-time. Tosin Adarabioyo doubled the lead shortly after the break. While Miles Leaburn managed to pull one back for Charlton, Chelsea quickly restored their two-goal cushion through Marc Guiu. Late goals from substitutes Pedro Neto and Enzo Fernandez, who converted a penalty, sealed the dominant 5-1 win for Chelsea. The win was a positive start for Rosenior, who expressed satisfaction with his team's attitude and application, despite fan unrest regarding the club's ownership also being noted. This result ensures Chelsea's continued campaign in the prestigious FA Cup competition.