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The 18-year-old sensation limped off after scoring the winner against Celta Vigo, leaving Barcelona nine points clear with six games remaining but facing a nervous wait ahead of El Clasico.

Lamine Yamal scored from the penalty spot to keep Barcelona's title defence on track, then immediately collapsed clutching his hamstring in a scene that will haunt Spanish football for weeks to come.
The 18-year-old's injury after netting the winner in Barcelona's 1-0 victory over Celta Vigo leaves the champions with a nine-point cushion atop La Liga but potentially without their most explosive attacker for the run-in. With El Clasico just two weeks away and the World Cup starting in less than 50 days, the timing could hardly be worse.
The sequence was as cruel as it was predictable. Yamal burst down the right wing in the 38th minute, drew the foul from Yoel Lago, and dispatched the penalty with trademark confidence. The fierce low strike to the goalkeeper's left was his 23rd goal contribution in all competitions this season.
Then came the collapse.
Yamal hit the turf before his teammates could reach him for celebrations, clutching what appeared to be his left hamstring. The Camp Nou fell silent as Barcelona's medical staff rushed onto the pitch.
We just hope that Yamal's injury is not significant. We still
Pedri's words to Movistar Plus offered hope, but the midfielder's optimism couldn't mask the concern etched on every Barcelona face. Yamal limped straight down the tunnel, his night over after just 38 minutes.
This is the dark side of Yamal's meteoric rise. At 18, he's carrying the attacking burden for both club and country, playing 42 matches already this season across all competitions. His body is paying the price for shouldering responsibilities that would challenge seasoned professionals.
The warning signs were there. Young players experiencing rapid growth spurts are particularly vulnerable to hamstring injuries, and Yamal has been playing virtually non-stop since breaking through last season.
Barcelona's 82 points from 32 games represents championship form, but their nine-point lead over Real Madrid suddenly feels more precarious. The Catalans have six games remaining to seal their second consecutive title, but the fixture list now looks daunting without their teenage talisman.
El Clasico on May 6th was supposed to be Yamal's stage. The youngster has tormented Real Madrid before, and Barcelona were counting on his pace and trickery to exploit Los Blancos' high defensive line. Without him, Xavi must completely rethink his tactical approach.
The ripple effects extend beyond one match:
Luis de la Fuente faces an even bigger headache. Spain's World Cup campaign begins in 49 days, and Yamal has been central to their tactical evolution. The winger offers something no other Spanish player can replicate: genuine pace, one-on-one ability, and the fearlessness of youth.
Hamstring injuries typically require 3-6 weeks of recovery for young players. Best case scenario sees Yamal returning with minimal preparation time before Spain's opener. Worst case? De la Fuente must redesign his entire attacking system without his X-factor.
Smart money will already be moving. Barcelona opened as 1.20 favourites to retain their title before the Celta Vigo match. Those odds will drift significantly if medical tests confirm a serious hamstring tear.
Real Madrid's title odds of 4.50 suddenly look more appealing. Los Blancos have the easier run-in on paper, and without Yamal, Barcelona's attack loses its most potent weapon. The Clasico betting lines will see the most dramatic shift - Barcelona were slight favourites at home, but expect Real Madrid to assume that position if Yamal is ruled out.
Key betting considerations:
Spain entered Wednesday as third favourites at 7.00 to win the World Cup. Those odds were predicated on Yamal providing the cutting edge their possession-based system often lacks. Without him, Spain risk reverting to the sterile domination that plagued their recent tournament failures.
Brazil at 5.50 and Argentina at 6.00 suddenly offer better value. Spain's group stage matches become trickier propositions without their game-breaker, particularly the opener against Sweden's organised defence.
Barcelona face an anxious wait for scan results on Thursday morning. The medical staff's immediate concern suggested more than a minor strain, but hamstring injuries in young players can be notoriously difficult to diagnose accurately in the immediate aftermath.
If Yamal misses significant time, Barcelona must navigate their remaining fixtures with a reshuffled attack. Xavi will likely turn to Ansu Fati or Ferran Torres, but neither offers Yamal's explosive pace or fearless dribbling. The title race that seemed settled could suddenly spring back to life.
For Spain and Luis de la Fuente, contingency planning starts now. The coach must decide whether to gamble on Yamal's fitness or build a World Cup system that functions without him. Either way, Spanish football's golden child has reminded everyone that even the brightest talents remain vulnerable to football's physical demands and will be closely monitored in the treatment room.
Lamine Yamal suffered a hamstring injury immediately after scoring the winning penalty in Barcelona's 1-0 victory over Celta Vigo. He collapsed clutching his left hamstring and was forced to leave the pitch.
The extent of Lamine Yamal's hamstring injury is not yet confirmed, with Barcelona awaiting medical test results. The timing is concerning with El Clasico just two weeks away and the World Cup starting in less than 50 days.
It's unclear if Lamine Yamal will miss El Clasico on May 6th due to his hamstring injury. Barcelona are waiting for medical test results to determine the severity and recovery timeline for their 18-year-old star.
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Lamine Yamal has played 42 matches across all competitions this season for Barcelona. The heavy workload at just 18 years old may have contributed to his hamstring injury vulnerability.
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