Cesc Fabregas two extra time goals help Chelsea come from behind to beat Liecester 4-2 at the King Power stadium.
The host raced into a two goal thanks to strike from Japanese star Shinzi Okazaki. Gary Cahill pulled one bace for Chelsea in first half injury time before a spetacular strike from Cesar Azpilicueta put the score level.
Marcin Wasilewski was sent of in the 89th minute as Liecester go into extra time with 10 men.
Fabregas madesure Chelsea go through with two late strikes.
Arsenal ran out 4-0 winners against Nottingham Forest as new signing Lucas Perez opens his Arsenal account with a brace.
Granit Xhaka and Alex Oxlaide-Chamberlain also finding the back of the net.
Liverpool continue their good form as they comfortably see off Derby County. Goals from Ragnar Klavan, Phillip Coutinho and Divock Origi was enough for Liverpool to move to the next round.
Everton Lost at home to Norwich as Steven Nailsmith scored against his former side, Bournemouth was out done by Championship side Preston in extra time.
Newcastle beat Wolves 2-0,Reading progress with a 2-1 win over Brighton and Leads edged out Blackburn 1-0.
