The United States booked their place in the expanded World Cup’s knockout phase with a workmanlike 2-0 victory over Australia at a sun-drenched Lumen Field in Seattle, extending their perfect start in Group D. The hosts, missing talisman Christian Pulisic to a calf strain, needed only 11 minutes to edge ahead when Cameron Burgess inadvertently turned a low cross into his own net — the second own goal the Americans had benefited from in as many matches. Then, deep into first-half stoppage time, Alex Freeman headed home from a set-piece, a goal initially flagged for offside and contested by Australia for apparent obstruction on goalkeeper Patrick Beach. VAR upheld the decision, igniting a fury that boiled over long after the final whistle.

Amid heavy legs and rising temperatures, the match delivered a surreal interlude when German referee Felix Zwayer, on his World Cup debut, crumpled to the turf with severe cramp in the closing minutes. As the 45-year-old lay stricken, Mexican fourth official Katia Itzel García sprinted across the pitch bearing pickle juice, a remedy long used in American sports to quell muscle spasms. Players from both sides — notably US forward Folarin Balogun and Australia’s Aiden O’Neill — helped stretch Zwayer’s leg, scenes that momentarily dissolved the competitive tension and went viral globally. García, who has now served as fourth official in three matches, was prepared to assume the centre role had Zwayer been unable to continue, a near-milestone for a woman in the men’s tournament.

The amity did not extend into the tunnel. Australia forward Nestory Irankunda, whose second-half introduction off the bench injected attacking menace, branded Zwayer’s handling “a stinker”, claiming “he was giving every call to the USA”. Head coach Tony Popovic echoed the sentiment, questioning the consistency of fouls awarded and describing the officiating as “not the best day for the referee”. Assistant Paul Okon insisted Beach had been impeded for the second goal. Viewed from Sydney, these grievances fed a narrative of marginalisation; from Washington, they appeared as frustration from a side that Popovic himself admitted had been “sluggish” and outbattled in the first half.

The result sends Pochettino’s side into the new round of 32 on maximum points, while Australia, sitting second in Group D, face Paraguay in their final group fixture needing a result to avoid an anxious wait on third-place permutations. The night’s absurdity — a referee revived by gherkin brine, a VAR controversy, and a home favourite marching on — underscored the chaotic texture of a tournament already expanding in both size and subplot. Next for the Americans is a chance to lock up top spot and a more favourable knockout draw; for the Socceroos, the margin for error has narrowed to nothing.