A Fading Figure of His Imperious Self - Van Dijk Fights Waning Influence
The glaring spotlight that has been trained on one world-class Liverpool great shifted to another on Anfield's fresh frustrating night.
Mohamed Salah has been under scrutiny for his poor form this campaign - and was consigned to the bench for the consecutive Premier League game as Sunderland came to town on Wednesday.
But it was skipper Virgil van Dijk, a unmatched defensive foundation as Liverpool have secured the complete set of major trophies, whose struggles took center stage during the stalemate.
The Veteran Duo and New Deals
Van Dijk, 34, and Salah, 33, both signed lucrative new two-year deals in the summer, with not one Liverpool eyebrow raised at the prospect of securing the futures to a veteran duo much approaching the end of their careers than the start.
Indeed, it was a moment of optimism - but now there is no avoiding the stark fact that standards have dropped worryingly for both.
Defensive Vulnerabilities and Summer Spending
Liverpool have been vulnerable in defence ever since head coach Arne Slot and the club's scouting department began a £450m summer refit that has yet to prove anything like its worth.
At the same time, Van Dijk has started to shed the air of invincibility he has carried since his £75m transfer from Southampton in January 2018.
Van Dijk has not been helped by fellow defender Ibrahima Konate's collapse in form, along with Milos Kerkez failing to settle at left-back. But the great Dutchman has also had significant difficulties, as proved by his rash handball that conceded a penalty in the significant Champions League loss to PSV Eindhoven at Anfield.
A Sequence That Summed Up The Issue
It was encapsulated in the 67th minute on Wednesday when Chemsdine Talbi gave Sunderland a well-earned lead, Van Dijk surrendering the ball before retreating and turning his back on a 25-yard shot that hit him and floated out of the reach of goalkeeper Alisson.
For a defender of such undoubted greatness, Van Dijk has an peculiar tendency of turning his back on the ball, sometimes to Liverpool's disadvantage.
Ill fortune at the conclusion, yes, but it was a situation Van Dijk courted with his uncharacteristic failure to take charge, Sunderland's Talbi taking advantage.
"Van Dijk gives the ball away and then he just drops off. It's the mistake. He needs to go to the ball. Him not making the decision means that no one else knows what to do."
"Virgil Van Dijk last season couldn't make a mistake. Every game he was dominant, but right now he's making mistakes and doubting himself."
Performance Metrics and A Lack of Command
As with Salah, a player of Van Dijk's pedigree must not be dismissed after securing two Premier Leagues, the Champions League, the FA Cup and two EFL Cups in a stellar Liverpool career.
He has, though, looked a faded version of his usual commanding presence this season, with the poest ball recovery rate per game during his Liverpool career, while tackles and interceptions are also down on last season.
And, while leadership should not be Van Dijk's exclusive domain alone in a Liverpool team packed with experience, it was missing here. No-one was motivating a team that once again looked lost to grab the game by the scruff of the neck.
Van Dijk's difficult night, which ended with him being used as the desperate measure of acting as an last-ditch attacker, was representative of a deeply underwhelming Liverpool performance - which made Sunday's win at West Ham seem like the exception rather than the rule.
A Side Devoid of Spark
Slot stayed with the side that stopped a run of nine losses in 12 games at London Stadium, Salah once more starting on the sidelines.
The Egyptian came on at the start of the second half as the Kop looked to him for inspiration. It was not forthcoming, with £125m Alexander Isak also quiet after getting off the mark with his first league goal for Liverpool on Sunday.
Slot would have been under increased scrutiny had Florian Wirtz's 81st-minute shot not taken a deflection off Nordi Mukiele to set up what Liverpool hoped would be a thrilling finale.
A late scare came - but at the other end. Liverpool were only avoided defeat in stoppage time when Federico Chiesa's outstanding recovery run allowed him to turn Sunderland substitute Wilson Isidor's shot off the line after he had dribbled past keeper Alisson.
Credit Due and The Road Forward
Slot and his struggling title-holders ultimately had to take a point knowing it could have been worse, with Alisson fortunate to turn Trai Hume's shot onto the bar in the first half before Omar Alderete headed against the post after the interval.
Liverpool were lethargic, ponderous and short on invention. Even the customary late surge after the equaliser carried minimal threat. Showings like this are the reason their defense of their crown has crumbled.
But huge credit for the Reds' struggles on Wednesday must be given to Sunderland, who are being seeing the results for a summer of clear intent in the transfer market, coupled with the excellent coaching of Regis le Bris.
The Black Cats were adventurous, assured and dangerous.
Sunderland are now sixth in the Premier League with 23 points. It is indicative of the manner in which they have grown into life in the Premier League that they will be unhappy they left Anfield without adding two more to their tally.
For Slot and Liverpool, it is a case of going back to basics.