Chelsea 6-0 Barnsley
Chelsea cruised to the fourth round of the Carabao Cup with a 6-0 thrashing of Championship side Barnsley.
Kai Havertz grabbed the headlines after grabbing a hat-trick for his first goals in a Blues shirt.
Tammy Abraham, Ross Barkley and Olivier Giroud also manged to their names on the scoresheet in the rampant win at Stamford Bridge.
Frank Lampard's charges will now await the winner of the Leyton Orient and Tottenham Hotspur clash.
Leicester City 0-2 Arsenal
Arsenal secured passage to the fourth round of the League Cup with a 1-0 win Leicester City at the King Power Stadium.
With the visitors struggled to find the net, an own goal from Christian Fuchs opened the scoring for Arteta's men before Eddie Nketiah sealed the win on 90 minutes.
The Gunners will now face the winner of the third-round tie between Lincoln City and Liverpool.
Wednesday's other League Cup results:
Preston North End 0-2 Brighton & Hove Albion
Fulham 2-0 Sheffield Wednesday
Millwall 0-2 Burnley
Stoke City 1-0 Gillingham
Morecambe 0-7 Newcastle United
Fleetwood Town 2-5 Everton