Alexander Isak endured a debut season to forget at Liverpool, but his World Cup campaign may have been the ideal remedy ahead of his next challenge under Andoni Iraola.
It is not often you find yourself saying international football is good for your players, as you’re only worried about possible injuries and the further risk of burnout.
For Isak, however, that is not the case after just 1,032 minutes for Liverpool over only 22 appearances.
His confidence was knocked and his lack of match fitness was evident after failing to complete 90 minutes at club level.
Sweden qualified for the World Cup without their talisman before their run ended at the round of 32, but Liverpool will be thankful Isak got a head start on pre-season.
Isak’s stop-start debut season that never got going
LONDON, ENGLAND - Saturday, December 20, 2025: Liverpool's Alexander Isak lies injured after scoring the first goal during the FA Premier League match between Tottenham Hotspur FC and Liverpool FC at the Tottenham Hotspur Stadium. (Photo by David Rawcliffe/Propaganda)
This time last year, expectations of Liverpool making a bid for the striker became headline news, with the 26-year-old embroiled in a desperate saga to get out of Newcastle.
Isak would soon be cast aside by Newcastle and left to train alone, and it soon got messy with statements and Liverpool being forced to wait until deadline day to secure a record £130 million deal.
It felt like a coup, but he arrived lacking fitness after a non-existent pre-season and scored one goal from his first eight appearances before a groin injury ruled him out for four matches.
He looked to be turning a corner pre-Christmas, only for a nasty leg break to lead to 22 games on the sidelines as further groin issues closed out his campaign.
LIVERPOOL, ENGLAND - Sunday, April 19, 2026: Liverpool's Alexander Isak reacts to seeing his shot saved during the FA Premier League match between Everton FC and Liverpool FC, the 248th Merseyside Derby, at Bramley-Moore Dock. (Photo by David Rawcliffe/Propaganda)
For a record signing, you were left feeling wanting, and perhaps on the club’s end, short-changed.
It was only one season of a long-term contract, though, and the talent Isak possesses does not disappear overnight, he just needs the confidence, fitness and a system to perform.
After only 1,032 minutes at club level, his fewest since 2017/18 during his first full season at Borussia Dortmund, Isak needed competitive impetus, not an extended summer break.
After four different spells out of the team with an injury last season, there were genuine concerns that the World Cup would do more harm than good, but his tournament will have pleased Liverpool.
359 crucial minutes: Breaking the injury cycle
Kosovo's Leon Avdullahu, left, challenges Sweden's Alexander Isak during the 2026 World Cup Group B qualifying soccer match between Sweden and Kosovo Monday Oct. 13, 2025 in Gothenburg, Sweden. (Bjorn Larsson/TT News Agency via AP)
Sweden’s Group F opponents were no minnows, with Tunisia joining the Netherlands and Japan. Isak started and played the full 90 minutes in each of those three games.
It was the first time he had strung 270 minutes together since November 2024 at Newcastle.
You cannot replicate that intensity or build the needed match fitness in training, it only comes with a combination of both – hence why you see players cramp early in a season.
Isak scored and assisted three goals for Graham Potter’s side in the group stage, helping his team qualify as one of the best third-place sides, setting up a round of 32 clash against France.
He played 89 minutes in the knockout match, though he managed just 21 touches and only one shot on target.
Minutes Played
270
89
Goals / Assists
4
0
Shots on Target
5
1
Not exactly eye-catching numbers, but Liverpool’s primary gain from his involvement was competitive minutes that he has sorely lacked.
The intensity of the World Cup was able to act as a precursor to his pre-season, rather than a bookend on a campaign like it is for the majority of players at the tournament.
Four matches over 15 days, with training in between, plus Sweden’s two warm-up games in early June, was long enough that he got the fitness payoff but not too long that he would miss the majority of Iraola’s first pre-season.
The 26-year-old will be handed, at minimum, three weeks off, and will then return for the early stages of Liverpool’s three-stop US tour.
LIVERPOOL, ENGLAND - Saturday, May 9, 2026: Liverpool's substitute Alexander Isak on the bench before the FA Premier League match between Liverpool FC and Chelsea FC at Anfield. The game ended in a 1-1 draw. (Photo by David Rawcliffe/Propaganda)
He will be expected to play a role against Wrexham and Leeds before the Reds’ return to Anfield for friendlies against Monaco and Como. In total, he will have at least a month of training under Iraola.
Liverpool’s medical staff will be aware of his fitness requirements, but the physical foundation laid over the summer gives them a massive head start.
Thus, while a World Cup is usually viewed by fans as a risk for injuries, for Isak, it was exactly what he needed to give himself the best foundation to start life under Iraola on the right note.
A trip to Newcastle on the opening day of the season won’t require much motivation either!