It was at roughly the same time that Jamie Carragher, speaking in the Sky Sports studio, accused him of having “too much faith in certain players” that Jürgen Klopp sat in the press room at the King Power Stadium on Monday night and pondered this same point.

The question, to be specific, was whether Klopp, having seen his Liverpool team blown away by a re-energised Leicester City side, had now concluded that some of the players might not be as good as he had first imagined.

It led to an intriguing pause as Klopp, who – quite understandably – searches harder for the right word in defeat than victory, collected his thoughts. There was a “yeah” and an “um”. Then, before proceeding, he injected some humour – “getting more serious now” – yet the Liverpool manager will know that his team’s slide over the past couple of months is no laughing matter.

Leicester 3 Liverpool 1: Player ratings Show all 22 1 /22 Leicester 3 Liverpool 1: Player ratings Leicester 3 Liverpool 1: Player ratings Kasper Schmeichel 7/10 Made a series of good low saves. Could have done little to stop Liverpool's solitary goal. Getty Images Leicester 3 Liverpool 1: Player ratings Danny Simpson 7/10 Was unable to get forward as much as he would have liked but made an excellent first-half interception to prevent Coutinho from scoring. Getty Images Leicester 3 Liverpool 1: Player ratings Wes Morgan 7/10 Put in a performance that harked back to the Morgan of old. Did the simple stuff well and denied Firmino with a fine last-ditch tackle. Getty Images Leicester 3 Liverpool 1: Player ratings Robert Huth 6/10 Looked shaky when Mane isolated him in the penalty area early in the second-half. A threat going forward. Getty Images Leicester 3 Liverpool 1: Player ratings Christian Fuchs 6/10 Assisted Vardy's second goal with a sumptuous in-swinging cross. Had a couple of respectable shots from distance. AFP/Getty Images Leicester 3 Liverpool 1: Player ratings Marc Albrighton 8/10 Very impressive. His pass for the opening goal was a thing of beauty. Impish display out wide. CameraSport via Getty Images Leicester 3 Liverpool 1: Player ratings Danny Drinkwater 7/10 Grabbed his fair share of the headlines with a thunderous right-foot drive past Mignolet. Was occasionally guilty of dawdling on the ball, though. Getty Images Leicester 3 Liverpool 1: Player ratings Wilfred Ndidi 9/10 A contender for man of the match. Made 11 successful tackles: more than even N'Golo Kante ever managed in his time at the club. Liverpool FC via Getty Images Leicester 3 Liverpool 1: Player ratings Riyad Mahrez 7/10 Showed flashes of talent dribbling forward but, running at Milner and Lucas, he should have made more of an impact. Getty Images Leicester 3 Liverpool 1: Player ratings Shinji Okazaki 7/10 Played instead of Ahmed Musa; a tactical decision Craig Shakespeare got spot on. A typically combative performance, constantly freeing up space for Vardy to run into. Getty Images Leicester 3 Liverpool 1: Player ratings Jamie Vardy 9/10 The quintessential Jamie Vardy performance. Showed confidence in front of goal and terrorised Lucas with his direct running. Superb: man of the match. Getty Images Leicester 3 Liverpool 1: Player ratings Simon Mignolet 6/10 Cannot be blamed for any of the goals. Made two good first-half saves. Ran decisively off his line to twice deny Vardy late on. Getty Images Leicester 3 Liverpool 1: Player ratings Nathaniel Clyne 5/10 Should have done better for the third goal, which came down the right-hand side. Inexplicably performed a rabona while Liverpool were 3-1 down, which didn't go down all too well. Getty Images Leicester 3 Liverpool 1: Player ratings Joel Matip 5/10 A poor performance, but had it all to do in a defence lacking confidence and featuring players deployed out of position. Getty Images Leicester 3 Liverpool 1: Player ratings Lucas 3/10 Dreadful. Frequently exposed by Vardy. Struggled for the forward's pace and struggled in the air. Out of position and short of quality. Getty Images Leicester 3 Liverpool 1: Player ratings James Milner 4/10 Frequently caught out of position and struggled against the running of Mahrez and Vardy. Improved when shifted into midfield late on. Getty Images Leicester 3 Liverpool 1: Player ratings Emre Can 5/10 Liverpool badly missed Jordan Henderson. Can tried, but was often overran in midfield. Redeemed himself a little with a fine surge forward for Liverpool's consolation. Getty Images Leicester 3 Liverpool 1: Player ratings Georginio Wijnaldum 5/10 A poor performance from a player who has looked in form in recent weeks. Guilty of giving the ball away for Leicester's first goal. Offered nothing going forward. Getty Images Leicester 3 Liverpool 1: Player ratings Adam Lallana 5/10 Largely anonymous although did attempt to link up with Mane more in the second-half. That ultimately proved too little too late; hauled off by Klopp on the hour. Getty Images Leicester 3 Liverpool 1: Player ratings Philippe Coutinho 6/10 So far from his best. Took his goal very well but failed to capitalise on his half-chances in the first-half. Liverpool FC via Getty Images Leicester 3 Liverpool 1: Player ratings Sadio Mane 5/10 Chopped down by Jamie Vardy just 20 seconds into the match. Restricted to a role on the fringes thereafter and ultimately disappointing. Getty Images Leicester 3 Liverpool 1: Player ratings Roberto Firmino 5/10 Barely involved. The stats tell their own story: 0 shots on goal, 0 through balls played and just three aerials won. Getty Images

When Klopp arrived at Anfield in 2015, he insisted there was no need for “magic dust”. The players he had inherited, he said, knew how to play and the job now was to help them show it. Fast forward to Monday night and the message appeared a little more layered. Liverpool’s players, he said, might “need my help more to show it every week”. Yet there was an acknowledgement too that “we all play, myself included, for our future”.

The future is once again a matter for debate at Anfield in the face of a damaging run of two wins in 12 matches since the turn of the year – one in seven in the Premier League – which has imperilled their hopes of Champions League qualification. When Liverpool defeated Manchester City on New Year’s Eve they were second in the table, with a four-point cushion over third-placed City. Manchester United lay seven points adrift in sixth.

By contrast, by the time Klopp’s men kick off against Arsenal on Saturday evening they could be as low as sixth, a point behind United, who host Bournemouth in the day’s early kick-off.

It is this slide, this alarming loss of momentum – not helped by the midwinter absences of Sadio Mané and Philippe Coutinho, nor, some might argue, by their inactivity in the January transfer window – which has left Liverpool’s autumn climb to the top of the table feeling like a distant memory, and raised the question about what comes next.

One player Klopp has already seemingly lost faith in is Daniel Sturridge, who flew home from the squad’s break in La Manga with a virus and did not make the bench at the King Power Stadium. In this season’s Premier League Sturridge has started only five games and scored twice. He is not the only one, though. Last week Klopp, asked about to project ahead beyond May, said: “I have no idea what happens in the summer. It is not only Daniel but a lot of players.”

Jurgen Klopp is beginning to feel the pressure at Liverpool after their latest defeat (Getty)

Liverpool’s defensive struggles indicate the need for a goalkeeper, a centre-back and a left-back, just for starters. Lucas Leiva, deputising at centre-half for the injured Dejan Lovren, and James Milner, a season-long stand-in at left back, were exposed badly at Leicester. Indeed for Liverpool followers, Monday must have felt like Groundhog Day. With 33 goals conceded in 26 games, they have only the tenth best defence in the division and this has been a problem for the best part of a decade now.

Last season they conceded 50 goals at an average of 1.32 goals conceded per game; this season’s average is almost the same at 1.27. In 2014/15 it was 48 goals against. In 2013/14, it was 50 – but the goals of Luis Suárez and Sturridge propelled them to second place. You have to go back to 2010 for the last time Liverpool ended a season having conceded less than a goal a game. It is no coincidence that their last serious push for the tile, in 2008/09, ended with them breached only 27 times under Rafa Benítez.

Lucas and Milner struggled against the pace of Mahrez and Vardy (Getty)

Another source of frustration on Monday – and that ‘here we go again’ sinking feeling – was that it was Leicester inflicting the damage. Since the turn of the year Liverpool have beaten Tottenham Hotspur convincingly and drawn with Manchester United and Chelsea. Yet they have taken just one point from their four matches against Sunderland, Swansea City, Hull City and Leicester. As Carragher pointed out on Sky, Vardy’s sprint behind the high line of Liverpool’s defence to score was a repeat of Everton outcast Oumar Niasse doing the same to them for Hull.

The successful Liverpool of old were a winning machine, just as Sir Alex Ferguson’s Manchester United became after them. “They said we were predictable,” said Bill Shankly. “Well, I think anybody who is unpredictable is a waste of time.” What he would make of this Liverpool is a moot point – perhaps he might actually point out that their ups and downs have made them only too predictable.