- Substitute Eddie Nketiah scores a double as Arsenal beat Norwich in extra time.
- Manchester City beat Wolves 4-1 on penalties after goalless 120 minutes.
- Michael Appleton claims second win as Leicester beat Leeds.
- Bristol City upset Crystal Palace 4-1 at Ashton Gate
- Callum Wilson scores as Bournemouth overcome Middlesbrough at Dean Court.
- Recap: Swansea City 0-2 Manchester United
Well what a night in the EFL Cup. Arsenal need extra time to beat Norwich and City require penalties to overcome Wolves. Not the evening either side were expecting.
Well that is all we have time for on our live blog from the Carabao Cup. We're back tomorrow with live coverage of Chelsea vs Everton and Tottenham against West Ham. But until then, it's goodnight.
Manchester City dodge a bullet and beat Wolves on penalties with four our of four. A panenka from Sergio Aguero seals the win but Claudio Bravo is the hero with two saves in the shoot-out.
GOAL! Man City 4-1 Wolves (Sergio Aguero) - Man City through
GOAL! Man City 3-1 Wolves (Leroy Sane)
MISS! Man City 2-1 Wolves - Bravo saves from Conor Coady
MISS! Man City 2-1 Wolves - Bravo saves from Alfred N'Diaye
GOAL! Man City 2-1 Wolves (Yaya Toure)
GOAL! Man City 1-1 Wolves (Kevin de Bruyne)
GOAL! Man City 0-1 Wolves (Leo Bonatini)
Here we go then. Bonatini vs Bravo to start....
So penalties to decide which of Man City and Wolves will go into the Carabao Cup quarter-finals. Remember ABBA? That returns tonight.
Full time in extra time: Manchester City 0-0 Wolves
Zinchenko makes a superb tackle to deny Ronan at the last. But that is it....
Aguero scythes his way through the Wolves defence but he shoots straight at Norris. Miranda coming on for Wolves, if they can get him on before the end.
Kevin de Bruyne is over a 117th minute free-kick but he doesn't even hit the target. The Belgian has been totally ineffective since coming on.
City appear to have two injured players out there with Zinchenko struggling too. Ronan ghosts past him down the left but his cross is cut out as City survive another corner. Brilliant exchange.
Wolves so close to grabbing what would surely be the winner at this stage. The ball eventually hits the side-netting via a City deflection but it was a header from Sterling which cleared Ronan's cross.
Ilkay Gündogan is a passenger in this City team - not due to his performance - but rather his fitness with a groin problem appearing to be hindering him. Can Wolves take advantage? They appear happy to sit in and play for penalties.
The pressure from City is relentless now. Toure is denied by a low save by Norris and when the rebound is crossed into the middle sane swings a left leg at it and it flies inches wide.
Full time: Arsenal 2-1 Norwich - After Extra Time
Arsenal were heading out of the Carabao Cup until the arrival of England youth international Eddie Nketiah, who scored late on to take the game to extra time before heading the winner in the first 15-minute period. What a night for the youngster.
One added minute at the Emirates.
Matt Macey comes out to punch, totally miss-times it but the ball lands in his arms. Norwich throwing players forward but to no avail.
Back under way at the Etihad.
Nuno Espírito Santo hasn't half enhanced his reputation, going toe-to-toe with Pep Guardiola tonight and he is 15 minutes away from coming away without conceding a goal in open play.