The intense focus that has been trained on one elite Liverpool great switched to another on Anfield's fresh disappointing night.
Mohamed Salah has been under scrutiny for his poor form this season - and was placed on the sidelines for the consecutive Premier League game as Sunderland visited on Wednesday.
But it was captain Virgil van Dijk, a unmatched defensive rock as Liverpool have secured the full collection of major prizes, whose struggles became the focus during the draw.
Van Dijk, 34, and Salah, 33, both signed high-value two-year deals in the summer, with not one Liverpool concern voiced at the idea of securing the futures to a seasoned pair much nearer to the end of their careers than the start.
In fact, it was a cause of celebration - but now there is no denying the stark fact that performance has dipped worryingly for both.
Liverpool have been vulnerable in defence ever since boss Arne Slot and the club's scouting department began a Β£450m summer refit that has yet to prove anything like its worth.
Concurrently, Van Dijk has started to shed the aura of invulnerability he has possessed since his Β£75m move from Southampton in January 2018.
Van Dijk has received little support by center-back colleague Ibrahima Konate's loss of form, along with Milos Kerkez failing to settle at left-back. But the great Dutchman has also struggled badly, as highlighted by his rash handball that resulted in a penalty in the heavyweight Champions League loss to PSV Eindhoven at Anfield.
It was encapsulated in the 67th minute on Wednesday when Chemsdine Talbi gave Sunderland a deserved lead, Van Dijk losing possession before standing off and turning away on a 25-yard shot that hit him and looped out of the reach of goalkeeper Alisson.
For a defender of such proven caliber, Van Dijk has an curious trait of turning away on the ball, sometimes to Liverpool's cost.
Bad luck at the finale, yes, but it was a situation Van Dijk provoked with his uncharacteristic failure to make a decisive move, Sunderland's Talbi seizing the moment.
"Van Dijk gives the ball away and then he just retreats. It's the wrong decision. 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 imperious, but right now he's slipping up and second-guessing himself."
As with Salah, a player of Van Dijk's caliber must not be written off after claiming 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 imperious self 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 full of experience, it was missing here. No-one was rousing a team that once again looked bewildered to take control by the initiative.
Van Dijk's subpar showing, which ended with him being used as the last resort of acting as an makeshift forward, was symptomatic of a deeply underwhelming Liverpool performance - which made Sunday's win at West Ham seem like the anomaly rather than the rule.
Slot stayed with the side that ended 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 looked to him for inspiration. It never came, with Β£125m Alexander Isak also anonymous after opening his account 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.
Stoppage-time tension came - but at the other end. Liverpool were only avoided defeat 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 beaten keeper Alisson.
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 lethargic, labored and short on invention. Even the typical final push after the equaliser carried minimal threat. Displays 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 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, self-believing and dangerous.
Sunderland are now sixth in the Premier League with 23 points. It is telling of the manner in which they have grown into life in the Premier League that they will be frustrated they left Anfield without adding two more to their tally.
For Slot and Liverpool, it is time for reflection.
Aria Vance is a seasoned casino analyst with over a decade of experience in gaming reviews and strategy development.