21:47 Mount misses
Mason Mount blasts his penalty which hits the post as Chelsea are beaten 5-4 on penalties by Tottenham and are now knocked out of the EFL Cup.
21:46
Harry Kane steps up and goes the other corner which fools Mendy, Tottenham go 5-4 up.
21:45
Emerson goes with the usual same corner players have been targeting, Chelsea level it now 4-4 on penalties
21:44
Jorginho does his usual skip and jump which works as he sends the ball neatly into the right corner now 3-3.
21:44
Pierre Emile-Hojberg plants his penalty in the corner with Tottenham now 3-2 up.
21:43
Azpilicueta steps up and coverts, now back to 2-2 on penalties.
21:42
Lamela calmly slots it in the left-hand corner Tottenham 2-1 up now
21:41
Tammy Abraham goes to the same corner as Dier sending Dier the wrong way, both one a piece on penalities now.
21:40
Eric Dier nets from the sport sending Mendy the wrong way.
21:36
At 1-1 a piece this game is going straight to penalties, with Lampard having to carefully sort out his penalty takers. Huge moment for Mendy who may need to pull off some good saves.
21:29
It's wave after wave of attacks from Tottenham, with Chelsea having lost the upwards momentum and now hanging on by a thread.
21:26 GOAL
Tottenham level it up with some sloppy defending with Erik Lamela putting away an easy chance, Tottenham right back in it.
21:22
Chelsea kept pushing for another goal, but things weren't coming off, still Werner's goal separating both sides.
21:19 ANOTHER CHANCE!
Hudson-Odoi makes a brilliant run but can unfortunately only snatch at the chance which goes well over.
21:15
Another chance for Werner, who hits the ball with some venom but unfortunately proves to be no real trouble for Hugo Lloris.
21:12
N'Golo Kante replaces Mateo Kovacic as Chelsea look to sit back and defend more, a smart substitution made from Frank Lampard.
21:10
Another Tottenham attack, with Serge Aurier blasting the ball against Timo Werner to win a corner for Spurs.
21:08
Another substitution is made this time for Chelsea as Ben Chilwell makes way for Emerson. The England international hasn't had much to do, but put in a good shift.
21:05 Gedson Fernandes is taken off for Pierre-Emile Hojberg who is the new Tottenham signing from Southampton.
20:59 A rather speculative shot from Azpilicueta who was given space, but the Spaniard fires the shot well over.
20:57 A dangerous attack from Tottenham with a searing run from Sergio Reguilon picking out Steven Bergwijn, fortunately the dutch player couldn't do much with the chance.
20:56 Clumsy challenge from Chilwell on Bergwijn, but it looks like the Chelsea new boy has gotten away with it.
20:32 Half-Time
Chelsea go into half-time with a well-deserved 1-0 lead, they've had better chances than Spurs so far with Hudson-Odoi proving to be quite a handful down the right channel.
Defence wise Chelsea also look more comfortable, Chilwell yet to put a foot wrong.
20:25 40 minutes played, Chelsea look relatively in control so far, with Tottenham's defence often having a lot of work to do. Lampard will be happy with his sides intensity levels so far.
20:20 A chance for Tottenham as Lamela, strikes the ball at Mendy whose outstretched leg keeps Chelsea in front, no nervy signs so far for the new signee.
20:15 Another Chelsea attack with Hudson-Odoi picking out Werner, unfortunately the attack is stopped. A real attacking approach from Chelsea however so far, with Hudson-Odoi finding some success down the right-wing.
20:12 A few words exchanged from both Frank Lampard and Jose Mourinho on the sideline, with both managers well-acquainted with each other.
20:10 This is really positive signs from Frank Lampard's Chelsea so far, with the players looking like they are out to impress tonight and come away with a big win.
20:07 Chelsea were sleeping at the back with Gedson Fernandes almost getting the better of Zouma, but the Frenchmen stands tall.
20:05 After some shaky defending Chelsea go one nil up inside the space of 18 minutes with a Timo Werner goal. It was a wonderful pass from Azpilicueta to find the German who neatly tucks it away.
Chelsea vs Tottenham
Both teams go in with plenty of chnages tonight with a debut for 28-year-old signing Edouard Mendy tonight for Chelsea as Kepa Arrizabalaga is dropped to the bench.
Callum Hudson-Odoi makes his first start of the season with Chilwell in the starting XI for the first time. Tottenham have also gone with a different squad with 9 changes.
Notable Chelsea absentees include Marcus Alonso, Loftus Cheek and Toni Rudiger.
20:05