The glaring attention that has centered around one global Liverpool great switched to another on Anfield's fresh disappointing night.
The Egyptian forward has come under fire for his struggles this campaign - and was placed on the sidelines for the second straight Premier League game as the Black Cats visited on Wednesday.
But it was captain Virgil van Dijk, a peerless defensive foundation as Liverpool have collected the array of top honors, whose dip in performance became the focus during the draw.
Van Dijk, 34, and Salah, 33, both agreed to new lucrative two-year deals in the summer, with scarcely a Liverpool eyebrow raised at the notion of securing the futures to a seasoned pair much approaching the end of their careers than the start.
In fact, it was a cause of celebration - but now there is no avoiding the harsh truth that standards have dropped concerningly for both.
Liverpool have been susceptible in defence ever since manager Arne Slot and the club's scouting department embarked on a £450m summer refit that has not yet shown anything like its worth.
Simultaneously, Van Dijk has started to lose the sense of being untouchable he has possessed since his £75m transfer from Southampton in January 2018.
Van Dijk has not been helped by fellow defender Ibrahima Konate's loss of form, along with Milos Kerkez failing to settle at left-back. But the renowned star has also fought his own battles, as proved by his desperate handball that gave away a penalty in the significant Champions League loss to PSV Eindhoven at Anfield.
It was exemplified in the 67th minute on Wednesday when Chemsdine Talbi gave Sunderland a merited lead, Van Dijk losing possession before standing off and turning away on a 25-yard shot that hit him and drifted out of the reach of goalkeeper Alisson.
For a defender of such unquestionable quality, Van Dijk has an curious trait of turning away on the ball, sometimes to Liverpool's cost.
Bad luck at the end, yes, but it was a situation Van Dijk courted with his atypical failure to make a decisive move, Sunderland's Talbi capitalising.
"Van Dijk loses the ball and then he just backs off. 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 faultless. Every game he was dominant, but right now he's slipping up and second-guessing himself."
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 dominant persona 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 brimming with experience, it was lacking here. No-one was rousing a team that once again looked lost to grab the game by the throat.
Van Dijk's subpar showing, which ended with him being used as the desperate measure of acting as an makeshift forward, was symptomatic of a distinctly poor Liverpool performance - which made Sunday's win at West Ham seem like the exception rather than the rule.
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 emerged at the start of the second half as the Kop pinned hopes on him for inspiration. It was not forthcoming, with £125m Alexander Isak also anonymous after scoring his first with his first league goal for Liverpool on Sunday.
Slot would have been under increased scrutiny 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 spared embarrassment 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.
Slot and his struggling title-holders ultimately had to take a point 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 devoid of creativity. Even the traditional late rally after the equaliser carried scant belief. Showings like this are the reason their defense of their crown has collapsed.
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 adventurous, confident and dangerous.
Sunderland are now sixth in the Premier League with 23 points. It is symptomatic 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 back to the drawing board.
A tech enthusiast and digital strategist with over a decade of experience in software development and emerging technologies.