In their first match since manager Claudio Ranieri was sacked after five successive defeats in which they failed to score a goal, Leicester produced the kind of vibrant display that carried them to glory last May.
Michael Owen scored twice in an easy 3-0 win over Portsmouth in the English premier league.
Inter Milan face Barcelona, Tottenham Hotspur and PSV Eindhoven in Group B which features three former European champions.
Liverpool striker Daniel Sturridge has had successful surgery on a hip problem that effectively ended his season, he said on social media on Tuesday.
Goalkeeper De Gea was forced to leave the field during Spain's Euro 2020 qualifier against Sweden on Tuesday.
The brilliance of Chelsea's Eden Hazard ended Liverpool's 100 percent start to the season as Maurizio Sarri's side enjoyed a 2-1 win at Anfield in the League Cup third round on Wednesday.
A stunning strike from Jordan Henderson helped Liverpool secure a comfortable 2-1 win at Chelsea on Friday that ended the London club's unbeaten start to the season and underlined the growing potential of Juergen Klopp's side.
News of all that's transpired on and off the football field
Liverpool, inspired by two-goal Egyptian Mohamed Salah, took a big step towards the Champions League final with a 5-2 win over AS Roma in their semi-final, first leg at Anfield on Tuesday.
Liverpool did not reveal the transfer fee but Southampton announced it was "a new world-record for a defender" with English media reporting that it was a 75 million pounds ($100.49 million) deal.
'Our intentions were, and still are, to ensure the entire workforce is given as much protection as possible from redundancy and/or loss of earnings during this unprecedented period'
Arsenal suffered another painful Premier League defeat as Swansea City capitalised on some glaring errors to win 3-1 on Tuesday, boosting their survival hopes and denting the visitors' top four chances.
"Liverpool FC are delighted to announce that they have agreed personal terms with Danny Ings and, subject to a medical, the striker will join the club on July 1 after his contract with Burnley has expired," the club said on their website (www.liverpoolfc.com).
Liverpool and Manchester United have warned fans that they will be removed from Anfield and could face criminal charges if found engaging in "offensive or discriminatory behaviour" in Monday's Premier League clash.
Phil Foden kept Manchester City's Premier League title challenge on track with a superb second-half double as his side hit back to clinch a 3-1 home victory over Manchester United on Sunday.
Images from the English Premier League matches played on Saturday
Liverpool have agreed a deal to sign Blackpool midfielder Charlie Adam, the Premier League club said on Wednesday.
Atalanta beat Bayer Leverkusen 3-0 in the Europa League final
Holders Manchester City beat Chelsea 1-0 with a late Bernardo Silva goal on Saturday to reach the FA Cup final after an absorbing end-to-end Wembley semi-final left the exhausted winners still chasing a domestic double.
Manchester City will return to action in the UEFA Champions League on Wednesday against RB Leipzig at the Etihad Stadium.
Keeper Simon Mignolet proved the shootout hero as Liverpool reached the League Cup final on penalties after a gripping last-four second leg tie at Anfield ended 1-1 on aggregate on Tuesday.
If anyone was still wondering why Liverpool spurned Barcelona's bids for Brazilian playmaker Philippe Coutinho, his part in Saturday's 3-2 win over Leicester City provided the answer.
Photos from the Premier League matches played on Sunday
After the Champions League game, Liverpool host Arsenal in the league on Sunday.
Juergen Klopp named Philippe Coutinho as captain and the Brazilian curled a sublime effort into the top corner with the home side's first real attacking foray after just six minutes.
Jurgen Klopp has agreed a contract extension with Liverpool until 2024
'We knew it was going to be hard to play against them, but I give all the praise to the lads for the hard work.'
Virgil van Dijk made a dream start to his Anfield career, scoring the winning goal on his debut for Liverpool, as they beat city rivals Everton 2-1 in a pulsating FA Cup third round tie on Friday.
Kevin de Bruyne struck twice to inspire Manchester City to a dominant 4-2 win at Crystal Palace on Saturday and move the champions level on points with Liverpool at the top of the Premier League table.
Liverpool striker Daniel Sturridge was substituted with a thigh injury as the English Premier League club beat Bayern Munich 3-0 in a pre-season match in Germany on Tuesday.
Liverpool finished 2016 second in the Premier League with a 1-0 victory over third-placed Manchester City on Saturday.
Free from the extra burden of European football, Liverpool have a strong chance to win the Premier League this season under a "ruthless" Juergen Klopp, according to Bayern Munich striker Robert Lewandowski. Liverpool, who finished eighth in the league standings last season, are fourth in the table this campaign, having beaten Arsenal, Chelsea and champions Leicester City in their opening seven games.
Liverpool added another fairytale comeback to the history books as they fought back from 3-1 down against Borussia Dortmund to reach the Europa League semi-finals after Dejan Lovren's towering stoppage-time header secured a 4-3 win on Thursday.
Their work in the transfer market has also added to the positivity around the club after German manager Juergen Klopp made some major moves that have clearly strengthened his squad.
Striker Robbie Fowler has rejoined Liverpool on a free transfer until the end of the season
Bernardo Silva and Jack Grealish scored three minutes apart as Manchester City came from behind to beat Premier League newcomers Luton Town.
Midfielder Jordan Henderson's fluke second-half goal kept Liverpool firmly in contention.
Liverpool received a relatively kind draw for the group stage of this year's Champions League
Sevilla conjured up a dazzling comeback to clinch a record third successive Europa League title on Wednesday, flooring Liverpool with a 3-1 victory that showed why the Spanish side have become masters of Europe's second-tier competition.
IMAGES from the English Premier League matches played on Sunday.