The question being asked across American sports media this morning is not whether the U.S. men's national team won their World Cup opener — they did, emphatically — but whether Thursday's 4-0 destruction of Paraguay represents the single greatest World Cup performance in American soccer history.

The answer is almost certainly yes, and that's precisely what should worry anyone who has followed this program through its cycles of hope and heartbreak.

The case for historic

The numbers are stark. Four goals in a World Cup match ties the American record, last achieved against Cuba in 1930. The margin of victory — four goals — has never been exceeded. The clinical nature of the finishing, the territorial dominance, the defensive solidity: by any metric, this was American soccer operating at a level it has rarely, if ever, sustained on the world's biggest stage.

Christian Pulisic was imperious in the final third, threading passes that suggested he'd finally found teammates who could match his ambition. The supporting cast delivered. The home crowd in Atlanta — 71,000 strong — created an atmosphere that felt, for once, like genuine soccer culture rather than curious spectacle.

The weight of expectation

Here is where history offers its cautionary note. American soccer has a particular talent for peaking too early. The 2002 quarterfinal run ended with a whimper against Germany. The 2014 group stage heroics dissolved against Belgium. The 2022 squad couldn't beat the Netherlands when it mattered.

Paraguay, it must be said, are not Germany. They are not Belgium. They are a South American qualifier who have won exactly one World Cup knockout match since 2010. Beating them 4-0 at home is what a genuine contender should do. The question is whether this American side can do what genuine contenders do next: maintain that standard against better opposition.

The tournament ahead

Group B offers a manageable path to the knockout rounds. The remaining fixtures — likely against teams of similar or lesser caliber — should see the U.S. through. But the bracket beyond grows unforgiving quickly. England, France, Argentina: the traditional powers await, and they do not lose 4-0 to hosts in the round of sixteen.

Head coach Gregg Berhalter has spent years building toward this moment, surviving a firing, a rehiring, and endless questions about whether American soccer infrastructure could ever produce a team capable of deep World Cup runs. Thursday's performance suggested the answer might finally be yes.

Our take

The U.S. played their best World Cup game ever, and it still might not matter. What separates good national teams from great ones is not the ability to peak against Paraguay — it's the ability to find that level again, and again, when the stakes rise and the opposition improves. American soccer has never proven it can do that. This generation has perhaps three weeks to change the narrative. The opener was nearly perfect. Nearly perfect, in World Cup terms, has historically been American soccer's ceiling.