Hours before the 2026 World Cup final between Spain and Argentina, Iker Casillas has ignited social media with a provocative message: 'There won't be a fourth star'. Argentine fans responded with memes and retorts.
The former goalkeeper Iker Casillas, hero of the Spanish national team in the 2010 World Cup in South Africa, has once again taken the spotlight on social media. Just hours before the 2026 World Cup final between Spain and Argentina, Casillas posted a message that left no one indifferent: “There won't be a fourth star (Argentina flag), we're going for the second”. The post, made on his X account (formerly Twitter), has already garnered over 10,000 replies, most from albiceleste supporters.
The Banter Heating Up the World Cup Final
Argentine fans were quick to react. Rather than getting angry, they opted for humour: memes, photos of Lionel Messi scoring goals against Real Madrid, and sarcastic messages flooded the comments. But Casillas didn't stop there. In another post, he responded to an Argentine comedian celebrating Argentina's victory over England: “You won't embroider the fourth”, insisted the former footballer.
The former goalkeeper, who has been watching Spain's matches from the stands alongside other legends like Xavi Hernández, Carles Puyol, and Sergio Ramos, seems determined to give no quarter. Argentine supporters challenged him to wait for the result of the final, which takes place this July 19 at 15:00 ET at the New York/New Jersey Stadium.
Casillas, Unfiltered on Social Media
This isn't the first time Casillas has spoken his mind. In May 2026, before José Mourinho was confirmed as the new coach of Real Madrid, the former captain publicly called for his hiring to be halted. That controversy recalled the tense relationship between the two during Mourinho's first stint at the club, when the Portuguese coach benched Casillas and gave the starting position to Diego López.
The banter with Argentina, however, has a more playful tone. Casillas knows what it means to win a World Cup: he was the hero of the 2010 South Africa final when Spain defeated the Netherlands 1-0. In that match, his save from Arjen Robben in the 62nd minute, with the score still 0-0, remains one of the most iconic images in Spanish football. That right-footed save, and the image of Robben with his hands on his head, turned him into a legend.
What Does This Banter Mean for Fans?
For the neutral observer, Casillas' exchange with Argentine fans adds an extra layer of excitement to a final that was already set to be thrilling. Spain is seeking its second World Cup, while Argentina aims for its fourth, following titles in 1978, 1986, and 2022. The online duel reflects the sporting rivalry between two teams that have faced off in memorable matches, though never in a World Cup final.
For Spanish fans, Casillas' words are a nod to confidence in Luis de la Fuente's team. For Argentines, a provocation they hope to respond to with the result on the pitch. The final takes place this Sunday and promises to be a spectacle both inside and outside the stadium.
Meanwhile, Casillas continues tweeting. Who knows if, after the match, he will have to delete a message or celebrate the second star. What is certain is that, regardless of the outcome, the banter has already become part of the history of this 2026 World Cup.

