A Fading Figure of His Dominant Stature - Van Dijk Battles Waning Influence
The intense attention that has been trained on one global Liverpool great shifted to another on Anfield's most recent desperate night.
The Egyptian forward has faced examination for his subpar performances this season - and was relegated to the sidelines for the consecutive Premier League game as the Black Cats came to town on Wednesday.
But it was skipper Virgil van Dijk, a unmatched defensive bedrock as Liverpool have secured the full collection of major trophies, whose poor form became the focus during the stalemate.
The Experienced Pair and New Deals
Van Dijk, 34, and Salah, 33, both agreed to high-value two-year deals in the summer, with barely a Liverpool eyebrow raised at the notion of handing contracts to a veteran duo much closer to the end of their careers than the start.
In fact, it was a moment of optimism - but now there is no avoiding the harsh truth that standards have dropped worryingly for both.
Backline Issues and A Costly Refit
Liverpool have been susceptible in defence ever since manager Arne Slot and the club's transfer committee undertook a £450m summer refit that has yet to prove anything like value for money.
Concurrently, Van Dijk has started to shed the air of invincibility he has carried since his £75m switch from Southampton in January 2018.
Van Dijk has received little support by defensive partner Ibrahima Konate's collapse in form, along with Milos Kerkez not finding his feet at left-back. But the great Dutchman has also fought his own battles, as demonstrated by his desperate handball that gave away a penalty in the heavy Champions League loss to PSV Eindhoven at Anfield.
An Incident That Encapsulated The Problem
It was exemplified in the 67th minute on Wednesday when Chemsdine Talbi gave Sunderland a merited lead, Van Dijk surrendering the ball before retreating and averting his body on a 25-yard shot that struck him and drifted out of the reach of goalkeeper Alisson.
For a defender of such proven caliber, Van Dijk has an unusual habit of shying away on the ball, sometimes to Liverpool's disadvantage.
Bad luck at the end, yes, but it was a situation Van Dijk invited with his unusual failure to make a decisive move, Sunderland's Talbi taking advantage.
"Van Dijk loses the ball and then he just retreats. It's the incorrect choice. 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 commanding, but right now he's erring and doubting himself."
Performance Metrics and A Leadership Void
As with Salah, a player of Van Dijk's stature 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 shadow of his usual imperious self this season, with the worst recoveries per game during his Liverpool career, while key defensive stats 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 lacking here. No-one was inspiring a team that once again looked bewildered to take control by the initiative.
Van Dijk's difficult night, which ended with him being used as the last resort of acting as an emergency striker, was indicative of a horribly mediocre Liverpool performance - which made Sunday's win at West Ham seem like the exception rather than the norm.
A Side Without Inspiration
Slot stayed with the side that halted a run of nine losses in 12 games at London Stadium, Salah once more watching from the sidelines.
The Egyptian came on at the start of the second half as the Kop looked to him for inspiration. It failed to materialize, 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 even more pressure had Florian Wirtz's 81st-minute shot not been turned in off Nordi Mukiele to set up what Liverpool hoped would be a thrilling finale.
Late drama came - but at the other end. Liverpool were only saved from humiliation in stoppage time when Federico Chiesa's superb tracking back allowed him to turn Sunderland substitute Wilson Isidor's shot off the line after he had rounded keeper Alisson.
Credit Due and Looking Ahead
Slot and his underperforming defending 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 lethargic, ponderous and short on invention. Even the customary late surge after the equaliser carried little conviction. Showings like this are the reason their attempt to retain the title has collapsed.
But full acknowledgment 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 superb management of Regis le Bris.
The Black Cats were proactive, confident and dangerous.
Sunderland are now sixth in the Premier League with 23 points. It is indicative 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 time for reflection.