Spain did not merely beat Saudi Arabia in Atlanta. They took them apart in the opening half-hour and spent the rest of the afternoon managing the fallout. A 4-0 scoreline that could, on the balance of 22 shots to three, have been considerably heavier.
The decisive period was ruthlessly compact. Lamine Yamal opened the scoring at ten minutes, finishing off a move that Mikel Oyarzabal had helped create, and Saudi Arabia barely had time to regroup before Oyarzabal himself turned provider and finisher in the space of three minutes. His first, on 21, came from an Aymeric Laporte assist; his second, two minutes later, from a Dani Olmo contribution. Three goals in 14 minutes, and the match was functionally over before the half-hour mark.
Saudi Arabia's 5-4-1 was designed to frustrate, but it required organisation and concentration in concert, and Spain's movement stripped both away. Georgios Donis had set his side up to stay compact and hit on the counter, but the problem with that plan against a team of Spain's quality is that you must first win the ball. In Atlanta on Sunday, Saudi Arabia rarely did.
Rodri operated as the fulcrum he always is at this level, recycling possession with metronomic efficiency behind a front line that simply refused to hold still. With 67 per cent of the ball and a passing accuracy of 92 per cent from 725 attempts, Spain treated the Mercedes-Benz Stadium pitch as a training exercise by the second half. Saudi Arabia's total of 364 passes told its own story.
The fourth goal, four minutes after the restart, was the grimly logical conclusion of that pressure. Hassan Tambakti, already carrying the burden of containing Oyarzabal and Yamal with so little cover in front of him, turned the ball into his own net. It was a miserable moment for a defender who had been asked to do too much with too little.
Saudi Arabia's afternoon in numbers was stark: one shot on target, three total, an expected goals figure of 0.14. Firas Al-Buraikan worked in near-total isolation up front, the five-man defence having precious little to offer in the way of transition. Mohammed Al-Owais, to his credit, made five saves and at least gave the scoreline a degree of respectability. Without him, the margin would have been greater still.
Luis de la Fuente used the second half to rotate, with Yamal and Oyarzabal both withdrawn at the break having done their damage. Ferran Torres and Yéremy Pino came on and kept the structure tidy without really threatening to add to the tally. Nico Williams and Mikel Merino followed later, and Spain moved through their gears without needing to find the higher ones.
Yamal's goal was his first of the tournament and confirmed once more that, at 18, he is already one of its most dangerous players. Oyarzabal's brace in three first-half minutes was the definitive contribution of the match, the kind of clinical twenty-minute stretch that settles group games before the opposition can adapt. He also picked up the assist for Yamal's opener, giving him a hand in all three first-half goals.
Spain now sit top of Group H with four points, an unbeaten record, and a goal difference of plus four after two games. Saudi Arabia are bottom with one point, their slender consolation from an earlier draw now looking rather distant. The gap between the sides was not merely one of quality; it was one of tempo, mobility, and the ability to hurt teams quickly through combinations that Saudi Arabia's defensive structure could not track. Spain have not yet hit their ceiling in this tournament. That is the detail their remaining opponents will find most concerning.