A Diminished Presence of His Imperious Self - Liverpool's Captain Battles A Dip in Form
The intense focus that has been trained on one global Liverpool icon shifted to another on Anfield's fresh desperate night.
Mohamed Salah has come under fire for his poor form this season - and was consigned to the sidelines for the second successive Premier League game as the Black Cats arrived on Wednesday.
But it was captain Virgil van Dijk, a unmatched defensive rock as Liverpool have swept up the full collection of top honors, whose dip in performance came under the microscope during the stalemate.
The Seasoned Stars and Contract Extensions
Van Dijk, 34, and Salah, 33, both signed new lucrative two-year deals in the summer, with not one Liverpool eyebrow raised at the prospect of securing the futures to a experienced stars much nearer to the end of their careers than the start.
Indeed, it was a reason for joy - but now there is no avoiding the harsh truth that standards have dropped worryingly for both.
Defensive Vulnerabilities and A Major Overhaul
Liverpool have been exposed in defence ever since boss Arne Slot and the club's recruitment team undertook a £450m summer refit that has yet to prove anything like its worth.
At the same time, Van Dijk has started to lose the air of invincibility he has held since his £75m transfer from Southampton in January 2018.
Van Dijk has not been helped by center-back colleague Ibrahima Konate's dramatic dip, along with Milos Kerkez not finding his feet at left-back. But the great Dutchman has also struggled badly, as highlighted by his desperate handball that conceded a penalty in the significant Champions League loss to PSV Eindhoven at Anfield.
An Incident That Summed Up The Struggle
It was captured in the 67th minute on Wednesday when Chemsdine Talbi gave Sunderland a deserved lead, Van Dijk giving the ball away before retreating and turning away on a 25-yard shot that hit him and floated out of the reach of goalkeeper Alisson.
For a defender of such proven caliber, Van Dijk has an peculiar tendency of shying away on the ball, sometimes to Liverpool's detriment.
Misfortune at the conclusion, yes, but it was a situation Van Dijk provoked with his uncharacteristic failure to take charge, Sunderland's Talbi seizing the moment.
"Van Dijk loses the ball and then he just backs 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 doubting himself."
Statistical Decline and A Lack of Command
As with Salah, a player of Van Dijk's pedigree must not be written off after claiming 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 dominant persona this season, with the lowest recovery numbers per game during his Liverpool career, while defensive actions are also down on last season.
And, while leadership should not be Van Dijk's sole responsibility alone in a Liverpool team brimming with experience, it was absent here. No-one was inspiring a team that once again looked bewildered to grab the game by the throat.
Van Dijk's subpar showing, which ended with him being used as the last resort of acting as an emergency striker, was representative of a distinctly poor Liverpool performance - which made Sunday's win at West Ham seem like the anomaly rather than the rule.
A Side Devoid of Ideas
Slot stayed 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 never came, with £125m Alexander Isak also ineffective 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 taken a deflection 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 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 Looking Ahead
Slot and his struggling title-holders 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 slow, ponderous and devoid of creativity. Even the customary late surge after the equaliser carried scant belief. Displays like this are the reason their attempt to retain the title has collapsed.
But huge credit for the Reds' struggles on Wednesday must be given to Sunderland, who are being reaping the benefits for a summer of serious ambition in the transfer market, coupled with the superb management 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 indicative of the manner in which they have adapted to 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.