The intense focus that has fallen upon one elite Liverpool great shifted to another on Anfield's latest desperate night.
The Egyptian forward has faced examination for his struggles this campaign - and was placed on the sidelines for the second successive Premier League game as Sunderland came to town on Wednesday.
But it was leader Virgil van Dijk, a exceptional defensive foundation as Liverpool have collected the array of major trophies, whose struggles became the focus during the stalemate.
Van Dijk, 34, and Salah, 33, both agreed to lucrative new two-year deals in the summer, with not one Liverpool eyebrow raised at the notion of securing the futures to a experienced stars much closer to the end of their careers than the start.
Truly, it was a reason for joy - but now there is no avoiding the brutal reality that performance has dipped concerningly for both.
Liverpool have been exposed in defence ever since manager Arne Slot and the club's scouting department began a £450m summer overhaul that has still to demonstrate anything like its worth.
Concurrently, Van Dijk has started to shed the sense of being untouchable he has carried since his £75m transfer from Southampton in January 2018.
Van Dijk has not been helped by defensive partner Ibrahima Konate's loss of form, along with Milos Kerkez not finding his feet at left-back. But the great Dutchman has also had significant difficulties, as highlighted by his rash handball that gave away a penalty in the heavy Champions League loss to PSV Eindhoven at Anfield.
It was exemplified in the 67th minute on Wednesday when Chemsdine Talbi gave Sunderland a well-earned lead, Van Dijk surrendering the ball before standing off and averting his body on a 25-yard shot that deflected off 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 his back on the ball, sometimes to Liverpool's cost.
Ill fortune at the finale, yes, but it was a situation Van Dijk courted with his unusual failure to take charge, Sunderland's Talbi seizing the moment.
"Van Dijk loses the ball and then he just drops off. 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 couldn't make a mistake. Every game he was imperious, but right now he's making mistakes and doubting himself."
As with Salah, a player of Van Dijk's caliber must not be discarded after winning two Premier Leagues, the Champions League, the FA Cup and two EFL Cups in a illustrious Liverpool career.
He has, though, looked a faded version of his usual commanding presence this season, with the worst recoveries per game during his Liverpool career, while defensive actions are also down on last season.
And, while leadership should not be Van Dijk's exclusive domain alone in a Liverpool team packed with experience, it was absent here. No-one was inspiring a team that once again looked clueless to take control by the scruff of the neck.
Van Dijk's poor display, which ended with him being used as the last resort of acting as an last-ditch attacker, was symptomatic of a horribly mediocre Liverpool performance - which made Sunday's win at West Ham seem like the exception rather than the standard.
Slot persisted with the side that ended a run of nine losses in 12 games at London Stadium, Salah once more starting on the sidelines.
The Egyptian was introduced at the start of the second half as the Kop pinned hopes on him for inspiration. It failed to materialize, with £125m Alexander Isak also anonymous after scoring his first with his first league goal for Liverpool on Sunday.
Slot would have been under greater pressure had Florian Wirtz's 81st-minute shot not deflected in off Nordi Mukiele to set up what Liverpool hoped would be a grandstand finish.
A late scare came - but at the other end. Liverpool were only spared embarrassment 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 underperforming defending champions ultimately had to take a point knowing it could have been worse, with Alisson blessed 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 traditional late rally after the equaliser carried little conviction. 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 rewarded for a summer of clear intent in the transfer market, coupled with the excellent coaching of Regis le Bris.
The Black Cats were proactive, assured 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 disappointed they left Anfield without adding two more to their tally.
For Slot and Liverpool, it is a case of going back to basics.
Lena Voss is a tech enthusiast and writer, passionate about unraveling complex topics for curious minds.