A Diminished Presence of His Commanding Persona - Van Dijk Fights Decline
The intense attention that has centered around one global Liverpool great shifted to another on Anfield's most recent disappointing night.
The Egyptian forward has faced examination for his struggles this campaign - and was consigned to the bench for the consecutive Premier League game as the Black Cats came to town on Wednesday.
But it was skipper Virgil van Dijk, a exceptional defensive foundation as Liverpool have collected the complete set of major trophies, whose struggles took center stage during the 1-1 draw.
The Veteran Duo and New Deals
Van Dijk, 34, and Salah, 33, both agreed to high-value two-year deals in the summer, with not one Liverpool eyebrow raised at the prospect of offering extensions to a experienced stars much closer to the end of their careers than the start.
In fact, it was a reason for joy - but now there is no avoiding the stark fact that levels have fallen worryingly for both.
Backline Issues and Summer Spending
Liverpool have been susceptible in defence ever since manager Arne Slot and the club's transfer committee began a £450m summer rebuild that has still to demonstrate anything like value for money.
Concurrently, Van Dijk has started to lose the aura of invulnerability he has carried since his £75m move from Southampton in January 2018.
Van Dijk has received little support by fellow defender Ibrahima Konate's collapse in form, along with Milos Kerkez struggling to adapt at left-back. But the renowned star has also had significant difficulties, as demonstrated 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 captured in the 67th minute on Wednesday when Chemsdine Talbi gave Sunderland a merited lead, Van Dijk surrendering the ball before backing away and turning his back on a 25-yard shot that struck him and drifted out of the reach of goalkeeper Alisson.
For a defender of such undoubted greatness, Van Dijk has an curious trait of turning away on the ball, sometimes to Liverpool's detriment.
Bad luck at the conclusion, yes, but it was a situation Van Dijk provoked with his unusual failure to act decisively, Sunderland's Talbi capitalising.
"Van Dijk surrenders possession 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 was impeccable. Every game he was dominant, but right now he's erring and hesitating."
Statistical Decline and A Leadership Void
As with Salah, a player of Van Dijk's caliber must not be written off 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 faded version of his usual commanding presence this season, with the poest ball recovery rate per game during his Liverpool career, while defensive actions are also down on last season.
And, while leadership should not be Van Dijk's preserve alone in a Liverpool team brimming with experience, it was missing here. No-one was motivating a team that once again looked clueless to take control by the scruff of the neck.
Van Dijk's subpar showing, which ended with him being used as the emergency option of acting as an last-ditch attacker, was indicative of a deeply underwhelming Liverpool performance - which made Sunday's win at West Ham seem like the exception rather than the norm.
Liverpool Devoid of Inspiration
Slot kept faith with the side that stopped a run of nine losses in 12 games at London Stadium, Salah once more observing from the sidelines.
The Egyptian came on at the start of the second half as the Kop pinned hopes on him for inspiration. It never came, with £125m Alexander Isak also quiet after opening his account with his first league goal for Liverpool on Sunday.
Slot would have been under greater pressure had Florian Wirtz's 81st-minute shot not taken a deflection off Nordi Mukiele to set up what Liverpool hoped would be a dramatic ending.
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.
Praise Deserved and Looking Ahead
Slot and his fading champions ultimately had to settle for a draw knowing it could have been worse, with Alisson lucky 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 short on invention. Even the customary late surge after the equaliser carried scant belief. Performances like this are the reason their attempt to retain the title has crumbled.
But huge credit for the Reds' struggles on Wednesday must be given to Sunderland, who are being rewarded for a summer of serious ambition in the transfer market, coupled with the fine work of Regis le Bris.
The Black Cats were positive, assured and threatening.
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 unhappy they left Anfield without adding two more to their tally.
For Slot and Liverpool, it is a case of going back to basics.