Enzo Fernández lived on both sides of the emotional coin in the World Cup.

Five days ago, he was the hero who rescued Argentina with a stunning late equalizer in the semifinal against England.

But on the sport’s biggest stage, he went from savior to scapegoat in a matter of minutes.

His red card in second-half stoppage time didn’t just put Argentina in a precarious position down a man, it stripped the defending champion of its last realistic path to win the match, ultimately falling to Spain in the 2026 FIFA World Cup final 1-0 in extra time.

“Enzo’s sending off … I think the first yellow card could have been avoided by the referee, but it is what is,” Argentina manager Lionel Scaloni said. “Of course he wasn’t thinking about booking him with a second yellow card. It’s a World Cup Final and I think there’s things that could have been avoided.”

After already struggling to create anything on offense against Spain’s suffocating press, Argentina had failed to register a single shot in regulation.

As the game was headed to extra time, Argentina was hoping to survive and find one fleeting moment on the counterattack to steal victory from the jaws of defeat against Spain.

Then Fernández lost his composure.

In the 82nd minute, Fernández was shown a yellow card for dissent after protesting a non-foul decision by Slovenian referee Slavko Vincic.

It was a needless booking from one of Argentina’s emotional leaders, but it would soon become more significant than anyone realized.

Ten minutes later, disaster struck.

As Pau Cubarsí chased a loose ball near midfield, Fernández lunged into a reckless challenge that left Vincic with little choice but to show the Argentine midfielder a second yellow and in turn, a red card. Argentina was down to 10 men with stoppage time winding down and an additional 30 minutes of extra time still left to play.

Fernández walked slowly toward the tunnel as Spanish supporters erupted while thousands of Argentine fans stood silent inside MetLife Stadium, fully aware that the mountain in front of their team had suddenly become almost impossible to climb.

Fernández became just the sixth player ever sent off in a FIFA World Cup final, joining one of the tournament’s most exclusive and infamous lists.

Rather than being remembered for his thunderbolt against England that carried Argentina into the championship match, his tournament will forever include one of the defining mistakes of the final itself.

It’s unlikely Argentina, completely dominated by Spain all day long, would have won anyway, but Fernández’s one reckless challenge all but extinguished them.