Mauricio Pochettino has made clear, in the days since the USMNT's 2026 World Cup campaign ended in the round of 16, that the honeymoon period for America's young stars is over. Speaking to reporters ahead of the September international window, the Argentine issued a pointed message about arrogance, attitude, and earning your place. The warning lands squarely on two of the biggest names in American soccer's next generation, and reads as a very different Pochettino than the one who has, until now, largely let the country's biggest star operate on his own terms.
The most direct target was Christian Pulisic's decision to sit out the 2025 CONCACAF Gold Cup, a call that was accepted with relatively little pushback from the federation at the time. Pochettino made clear this week that mindset is exactly what needs to change. "It was difficult to make the roster for the Gold Cup one year before because the mindset was different," he told reporters. "You say, 'If I play, I have no holidays. I cannot arrive fresh for the World Cup ... You know now that is bullsh*t."
That's abandoning the diplomatic hedging entirely. Pulisic was given room to prioritize rest and club form heading into the World Cup, and the results were solid without being the deep run many hoped for. Pochettino's framing now suggests that kind of accommodation was a product of circumstance rather than principle, and it won't be extended the same way again. He tied it directly to a broader point about earning the right to dictate terms: "If you won, you can talk with certain arrogance." The implication for Pulisic is hard to miss: results, not reputation, will determine how much leeway anyone gets going forward.
If Pulisic represents the established star being reminded that there are no more free passes, Cavan Sullivan represents the opposite problem. He’s a teenager who hasn't yet earned the standing to talk the way he's been talking. Sullivan, just 16 and in outstanding form for the Philadelphia Union, raised eyebrows on the club's own podcast recently when he suggested he could have made a difference in the World Cup loss to Belgium: "I think I could come into that game on the right side and make a difference, right? You have to believe in yourself."
Pochettino didn't name Sullivan directly, but his response left little doubt about who prompted it. "I think you are only entitled to talk a little bit out of order if you are Messi. If you've won eight Ballon d'Ors, okay, you can talk with a certain arrogance," Pochettino said. "But even Messi, you are never going to hear him talking in this way. But if you are young and you start to talk that you can play here, you can play there, or you can play, I don't believe that this is going in the right way to build your career in the best way." It's a pointed lesson in humility aimed at a player whose talent isn't in question, but whose off-field comments clearly are.
Pochettino was careful to frame it as encouragement rather than pure criticism, adding nuance about how confidence should actually be channeled: "Even if you are young and you are good, and you are confident, you need to use your confidence and your arrogance to score goals and to perform every day and improve every day and be much better." The message is less "don't believe in yourself" and more "prove it on the pitch before you say it in interviews."
Even if you agree with Pochettino, there has to be some caution. Possibly the greatest American-born player of all time to this point wasn’t a USA international at all. Between the ages of 16 and 18, Giuseppe Rossi, born and raised in Clifton, NJ, was miles ahead in talent and development of any other player in a USA camp at this age.
Admittedly, Rossi has stated that for him it was never going to be the USA; he had pledged his allegiance to the Italian National Team. There was a small window where then-USA manager Bruce Arena could have attempted to convince the Jersey native, but instead his arrogance got in the way. Before deciding on his 2006 World Cup squad, he stated: “We’re not chasing around 18-year-old players that can’t get games for their club team and tell me they want to play for Italy.”
Of course Rossi hadn’t received a call-up from Italy yet, but had Arena made an attempt, who knows if it could have been turned around. The comment, however, killed any chance. That isn’t to suggest Sullivan would find another national team, but he would put him at odds with his future star. There has to be a way to rein a player like Sullivan in and get him to buy into what Pochettino expects.
There's a real parallel here to Jürgen Klinsmann's tenure with the USMNT, when established stars like Landon Donovan found themselves having to justify their place rather than assume it, as Klinsmann pushed a more competitive, no-guarantees culture on the player pool. Pochettino, now well past his initial rebuilding phase and with a World Cup campaign behind him, appears to be moving into a similar phase of his own tenure. "We are watching everything, we are seeing everything," he said of the pool of young talent pushing for inclusion, a statement that cuts both ways: it's an invitation to breakthrough players, and a warning to anyone already inside the setup that their spot isn't guaranteed either.
With friendlies against Peru, Chile, Canada and Mexico on the horizon in the September window, Pochettino has said he intends to blend experience with a look at some of the young talent pushing for inclusion. This time around, however, he now controls more firmly than before. For Pulisic, the message is that leadership and status have to be re-earned through performance and availability. For Sullivan and the wave of teenage talent emerging behind him, it's a lesson in patience: the platform is there, but talking your way onto it isn't. Whether either player adjusts their approach heading into the next World Cup cycle may say as much about their long-term ceiling with this national team as anything they do on the pitch.
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