Holders Manchester City remained in the hunt for the quadruple after beating Leicester on penalties in the Carabao Cup.
Oleksandr Zincheko scored to win the shoot-out 3-1 after the match finished 1-1, sending City into the last four.
Arijanet Muric saved from James Maddison and Caglar Soyuncu, while Christian Fuchs also missed for Leicester.
It spared Raheem Sterling's blushes after the forward chipped his spot-kick over the bar. Re-live all the action below:
Welcome!
Good evening and welcome to The Independent's live coverage of this evening's League Cup quarter-final action.
We'll have live updates from Leicester vs Manchester City and goal updates from Middlesbrough vs Burton.
The big game tonight comes from the King Power Stadium where Leicester host Manchester City, will Riyad Mahrez perform against his old club?
Both Leicester and Man City make sweeping changes to their starting XI's but it should still make for an interesting match.
The big news today though is the sacking of Jose Mourinho from Manchester United and who could possibly replace him, take a look at the details here...
The inside story of Jose Mourinho's Manchester United sacking
Mourinho’s reign has been a massive waste of everyone’s time, but a moment’s thought could have seen it all avoidedTwo names have jumped to the top of the list as replacements for Jose Mourinho and these are Tottenham's Mauricio Pochettino and ex-Manchester United star/current manager of Molde, Ole Gunnar Solskjaer.
Solskjaer emerges as rival to Blanc as Man United interim boss
The Norwegian is currently manager of Molde, whose season begins in March
A story from the other side of Manchester now as Kevin De Bruyne makes his return to Man City's side after a knee injury. How will he get on tonight?
Kevin De Bruyne ready to return for City after two serious knee injuries
De Bruyne does not know whether the lay-off will keep him fresh during the second half of the campaign but feels well restedAlso back is this man, how big of an impact will he have as Manchester City once again go hunting for the quadruple?
15 minutes to go until the quarter-finals of the Carabao Cup begin, Middlesbrough welcome Burton Albion in a match that means a non Premier League will definitely reach the semi-finals, but who's it going to be?
Stay with us to find out...
Middlesbrough won their only previous League Cup meeting with Burton, coming from behind to win 2-1 in extra time in August 2015 thanks to two Cristhian Stuani goals.
This is the furthest Burton Albion have got in the League Cup - they're looking to become the first team from the third tier or lower to reach the semi-finals of the competition since Sheffield United in 2014-15.
3 mins: Leicester 0 - 0 Man City
17-year-old Garcia is called into action for Man City. Gray breaks forward for Leicester and uses his pace to run the ball to the left side of the box before putting a cross into the centre. Garcia heads it away before it meets Iheanacho.
6 mins: Leicester 0 - 0 Man City
Fuchs slides in and takes out Mahrez giving Man City a free kick in a dangerous area. De Bruyne puts it into the box but no-one makes any attempt to get to the ball and it goes out for a goal kick.
9 mins: Leicester 0 - 0 Man City
Choudhury makes a good tackle to stop Man City having a chance on goal but gives away a corner. De Bruyne takes and Leicester keep it out.
12 mins: Leicester 0 - 0 Man City
Zinchenko links with Diaz to win a throw in as they continue to cause problems for Leicester down the left-hand side.
18 mins: Leicester 0 - 1 Man City
Man City come at Leicester again and win another free kick. De Bruyne this time taking a tumble. They hit the wall though and Leicester have a chance to counter attack.
21 mins: Leicester 0 - 1 Man City
Muric makes a full length save by diving to his left and giving Leicester a corner. The ball comes into the box and Zinchenko heads it clear. Encouraging signs for Leicester
25 mins: Leicester 0 - 1 Man City
It's been mostly one-way traffic so far in this half as Man City continue to dominate possession. They win another corner and Leicester are under pressure once again.
30 mins: Leicester 0 - 1 Man City
Aguero is caught offside this time and Man City are able to break down Leicester with ease, Simpson gets forward for Leicester though down the right wing and he puts the ball into the box only for it to be cleared away.
