Chelsea hosted fourth division side Barrow on Tuesday evening, and the Blues won comfortably (5-0).
Christopher Nkunku took advantage to score a hat-trick, quickly putting his team in a safe place (8th, 15th), before closing the score in the second half (75th).
It is the sixth goal of the season for the French international, who plays little in the Premier League, where Nicolas Jackson is preferred to him, but who also shone in the Conference League, scoring in the first and second legs against Servette Geneva.