St. Petersburg: Sheer presence of Zlatan Ibrahimovic's successor in Sweden's national team changed the game even without scoring the goal.
Alexander Isak's second-half performance illuminated a hitherto tough-to-watch match against Slovakia that was heading for a goalless draw until the highly rated 21-year-old striker produced a deft flick over the top of the defense.
Substitute Robin Quaison ran onto the ball and was brought down by the goalkeeper. Emil Forsberg converted the penalty to give Sweden a 1-0 victory Friday and, quite possibly, a place in the round of 16 at the European Championship.
In the other matches of the day, Croatia held Czech Republic sharing a goal each (Group D) in Glasgow.
Petr Sevcik put Czech Republic ahead from the dreaded spot (37th), and Bruno Petkovic found the equaliser for Croatia ten minutes later, at the Hampden Park.
At the Wembley Stadium in London arch rivals Scotland and England split points in a Group D encounter.
It was after a quarter of a century after their memorable previous Euro meeting, when the magic of Paul Gascoigne inspired England to victory. But harry Kane and boys could not as they shared points.
An early attempt by the self-same Larsson had set the tone in Saint Petersburg, where Janne Andersson's side – unchanged from their impressive defensive display against Spain – kicked off with a sense of freedom against a cautious Slovakia outfit, happy to sit back and try to dictate from deep.
Sweden's high press produced an early free-kick just outside the Slovakia box; however, Mikael Lustig could only head over Larsson's whipped delivery.
Isak, the son of Eritrean parents who moved to Stockholm in the 1980s because of the long civil war in eastern Africa, also came close on two other occasions during a second half that was a huge step-up from the first.
Yet it was more the way he almost single-handedly turned things Sweden's way that was so impressive for a young player who is in his first major tournament after a breakthrough season at Spanish club Real Sociedad. There, he is nicknamed "The Swedish Messiah."
"Sometimes AIexander had to do things all on his own," Sweden coach Janne Andersson said.
Like a mazy, crowd-pleasing dribble soon after halftime that began just inside his own half, saw him drift to the left while beating two Slovakia players, then cut in for a shot that was turned aside by Slovakia goalkeeper Martin Dubravka.
Like the way he rose minutes later to meet a right-wing cross with a header that just cleared the crossbar.
And like the way he darted in front of his marker to flick that delicate pass which led to the penalty. Dubravka got the slightest touch on Quaison's leg as the striker attempted to go around the keeper and it was enough to get the whistle.
Tall and blessed with great technical ability, the comparisons between Isak and Ibrahimovic — Sweden's greatest ever player, are understandable, if perhaps a little premature.
"Don't think there's much doubt that Alexander Isak will attract a lot of attention from clubs across Europe,” former England captain Gary Lineker posted on Twitter after the match. “Exceptional talent.”
And it was no surprise that Isak was the name being chanted by Sweden's small section of yellow-clad fans behind one of the goals after the final whistle at Saint Petersburg Stadium.
"Of course there's a difference playing for a club team and the national team," Isak said. “You can do a really good job without getting noticed for you club. But with the big tournaments, this is the only thing that's going on. There are more eyes on you.
"The second half," he added," was a bit more open and I could attack and create a number of chances. I think everyone realizes that there was just one thing missing today.”
That goal eventually came and it gave Sweden four points in Group E, which could be enough to advance to the round of 16 after opening with a 0-0 draw against Spain. Slovakia has three points after starting with a 2-1 victory over Poland, so may need to get at least a point out of its final group match against Spain in Seville.
Aside from Isak's individual contributions, it felt like a set piece would settle the game played in stifling mid-afternoon heat in St. Petersburg.
There was only one shot on target in the first half and the referee even blew for halftime without playing any stoppage time. That kind of play hardly improved the reputation of Sweden after its ultra-defensive tactics against Spain.
A draw would have been just fine for the Slovakians, who have reached the knockout stage in each of the other two major tournaments they have qualified for since becoming an independent nation in 1993.
Now, after Forsberg's penalty, they still have some work to do.
“We came here as an outsider and everyone counted getting three points against us,” Slovakia coach Stefan Tarkovic. “We managed to beat a very strong Poland and were close to a draw against Sweden. I'm still optimistic."