Saudi Arabia 2-1 Argentina — Qatar 2022

Saudi Arabia 2-1 Argentina. Biggest odds upset in World Cup history. Offside trap nullifies Messi.

Argentina, unbeaten in 36 games and heavy favourites under Messi, conceded twice in the second half to Saudi Arabia's relentless high defensive line that caught the Argentines offside 16 times. It was the biggest odds upset in World Cup history, with Argentina priced at 1/9 before kick-off.