A Fading Figure of His Imperious Self - Van Dijk Fights A Dip in Form
The intense attention that has fallen upon one world-class Liverpool legend switched to another on Anfield's fresh desperate night.
Mohamed Salah has faced examination for his poor form this campaign - and was relegated to the bench for the second straight Premier League game as the Black Cats arrived on Wednesday.
But it was leader Virgil van Dijk, a peerless defensive rock as Liverpool have swept up the full collection of top honors, whose poor form became the focus during the 1-1 draw.
The Experienced Pair and Renewed Terms
Van Dijk, 34, and Salah, 33, both signed new lucrative two-year deals in the summer, with barely a Liverpool eyebrow raised at the prospect of handing contracts to a experienced stars much approaching the end of their careers than the start.
Indeed, it was a reason for joy - but now there is no escaping the brutal reality that performance has dipped concerningly for both.
Backline Issues and A Costly Refit
Liverpool have been exposed in defence ever since manager Arne Slot and the club's scouting department embarked on a £450m summer rebuild that has still to demonstrate anything like a good return.
Concurrently, Van Dijk has started to forfeit the aura of invulnerability he has carried since his £75m transfer from Southampton in January 2018.
Van Dijk has faced additional challenges by defensive partner Ibrahima Konate's dramatic dip, along with Milos Kerkez failing to settle at left-back. But the esteemed defender has also had significant difficulties, as highlighted by his rash handball that gave away a penalty in the heavyweight Champions League loss to PSV Eindhoven at Anfield.
An Incident That Symbolized The Problem
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 averting his body on a 25-yard shot that deflected off 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 away on the ball, sometimes to Liverpool's detriment.
Misfortune at the finale, yes, but it was a situation Van Dijk courted with his uncharacteristic failure to make a decisive move, Sunderland's Talbi seizing the moment.
"Van Dijk loses the ball 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 commanding, but right now he's slipping up and hesitating."
Statistical Decline and A Leadership Void
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 glittering Liverpool career.
He has, though, looked a pale imitation of his usual dominant persona this season, with the worst recoveries 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 sole responsibility alone in a Liverpool team packed with experience, it was missing here. No-one was motivating a team that once again looked clueless to seize the initiative by the initiative.
Van Dijk's poor display, which ended with him being used as the last resort of acting as an last-ditch attacker, was symptomatic of a horribly mediocre Liverpool performance - which made Sunday's win at West Ham seem like the outlier rather than the standard.
A Side Devoid of Inspiration
Slot kept faith with the side that halted 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 turned to him for inspiration. It was not forthcoming, with £125m Alexander Isak also anonymous after opening his account with his first league goal for Liverpool on Sunday.
Slot would have been under increased scrutiny had Florian Wirtz's 81st-minute shot not deflected in off Nordi Mukiele to set up what Liverpool hoped would be a dramatic ending.
Late drama came - but at the other end. Liverpool were only saved from humiliation in stoppage time when Federico Chiesa's excellent defensive sprint allowed him to turn Sunderland substitute Wilson Isidor's shot off the line after he had beaten keeper Alisson.
Praise Deserved and The Road Forward
Slot and his fading champions ultimately had to accept the 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 sluggish, unimaginative and devoid of creativity. Even the traditional late rally after the equaliser carried scant belief. Displays like this are the reason their attempt to retain the title has fallen apart.
But huge credit for the Reds' struggles on Wednesday must be given to Sunderland, who are being rewarded for a summer of notable ambition in the transfer market, coupled with the superb management of Regis le Bris.
The Black Cats were positive, confident and a genuine threat.
Sunderland are now sixth in the Premier League with 23 points. It is telling of the manner in which they have embraced life in the Premier League that they will be disappointed they left Anfield without adding two more to their tally.
For Slot and Liverpool, it is a case of going back to basics.