Argentina arrived in Dallas on Sunday as Group J leaders after a 3-0 dismantling of Algeria that showcased Lionel Messi’s enduring brilliance. The captain’s hat-trick lifted his World Cup goal tally to 16, level with Germany’s Miroslav Klose, and brought his nation one victory short of the knockout rounds at the expanded 2026 tournament. Austria, who opened with a 3-1 win over Jordan thanks in part to a Marko Arnautovic penalty, offer a contrasting threat built on the gegenpressing philosophy of coach Ralf Rangnick.

In Buenos Aires, attention is fixed on Lionel Scaloni’s selection dilemmas. Right-back Nahuel Molina is set to replace the injured Gonzalo Montiel, while a choice between Lautaro Martínez and the fit-again Julián Álvarez in attack remains unresolved. Further forward, Thiago Almada’s starting place could be taken by Nicolás González, whose physicality is seen as a counter to Austria’s aggressive pressing. Austria’s 4-2-3-1 base, which shifts to a 4-2-2-2 when attacking, relies on rapid transitions and the creative drive of Marcel Sabitzer and Konrad Laimer. David Alaba, the Real Madrid defender, anchors a backline designed to squeeze space and launch counters.

The venue itself adds an unusual dimension. The AT&T Stadium – home of the NFL’s Dallas Cowboys – seats 94,000 but will operate at its FIFA capacity of 70,649. Its retractable roof and air conditioning neutralise the suffocating Texan heat, where temperatures exceed 40°C outside. Local officials have extended public transport hours and prepared a city with little footballing heritage for a surge of Argentine supporters. For the expatriate community, the arrival of Messi’s side has stirred curiosity about the sport’s passionate following.

Historically, the teams have met only twice, both friendlies: a 5-1 Argentine victory in 1980 featuring a Diego Maradona hat-trick, and a 1-1 draw in 1990. Now, with the expanded 48-team format granting passage to the top two and the eight best third-placed sides, a win on Monday would virtually secure Argentina’s spot in the round of 32. It would also edge Messi closer to becoming the all-time leading scorer in men’s World Cup history – a record he could claim outright with a single goal.

A positive result would allow Scaloni to rotate his squad for the final group match against Jordan and set up a likely knockout clash with the runner-up of Group H, which includes Spain, Uruguay, Saudi Arabia and Cape Verde. For Austria, the challenge is to prove that their opening win was no fluke against the reigning champions.