Hello everybody and welcome to live coverage of match 19 of the 2026 World Cup between Argentina and Algeria. Kick-off in this Group J clash at Kansas City Stadium is 8pm local time (9pm EDT/2am BST/11am AEST).

The arrival of the defending champions into a tournament always adds a frisson of excitement to proceedings and that is the case today as Argentina get their campaign underway. Of course the presence of la Albiceleste  also means that of captain, Lionel Messi, who alone has the heft of a participating nation in these parts since his move to MLS.

2022 was Messi’s crowing glory, the triumph that cemented his status among the very greatest in football history. He is not without a chance of adding a second winner’s medal to his collection in North America, but he faces a tougher task this time around as he and his team battle the unvanquishable opponent: time.

Algeria offer a stiff early test of an ageing team’s title defence. Ranked 28th in the world they are coached by the canny Vladimir Petkovic and captained by serial winner Riyad Mahrez. They warmed up for the World Cup by beating the Netherlands in Rotterdam and thrashing Argentina’s northern neighbours Bolivia 4-0.

I’ll be back shortly with team news and a round-up of all the matchday action so far. In the meantime you can keep an eye on Iraq v Norway and email any thoughts about the tournament so far to jonathan.howcroft.freelance@theguardian.com.