There is a third protagonist in this evening’s fixture, the incomparable Estadio Azteca.

The last time a World Cup knockout match took place here it ended with Diego Maradona lifting the trophy at the conclusion of a virtuoso individual tournament.

It was already a venue of renown thanks to Pele and his 1970 Brazilian teammates, and for its role in the inaugural (unofficial) women’s World Cup.

What about Ecuador? As Aaron Timms writes, they are dark horses predicated on strength, with an eye-catching coach.

On the field, through victory and defeat, Ecuador have been exactly what everyone imagined they would be before the tournament began: a team with an elite defensive and midfield spine that lacks any real punch up front. But on the sidelines and in the press conferences, they have absolutely dominated, and that’s all down to the gaucho Fabio they have leading their team. With his streaks of dirty blond hair, chinstrap of stubble, and Boeing 747 nose, Sebastián Beccacece looks like the kind of manager who should do well at the World Cup, regardless of results on the pitch. He’s 45 years old, leading a country other than his native Argentina, and arrives at this tournament boasting a fairly modest coaching record, having worked as an assistant under Jorge Sampaoli with Chile and managed the Spanish club side Elche to no great success.

More on the fascinating curse of the fifth game.

Mexico reached the quarterfinals on home soil in 1986, but they were banned from Italia 90 as a consequence of fielding over-age players at the 1988 CONCACAF U-20 Tournament, in what became known as the Cachirules scandal. Because four players were found to have falsified their ages, the fourth match is now cursed, meaning the fifth game never eventuates.

Following the scandal, El Tri were knocked out in the round of 16 (their fourth match) and every World Cup from 1994-2018 – seven tournaments in a row – before failing to exit the group phase in Qatar.

Raúl Vilchis sets the scene from a Mexican perspective, where the curse of the fifth game looms large over the hosts.

Mexico’s World Cup history has been marked by decades of defeats in the first-stage of the knockout rounds. Exactly the round Mexico will be playing in for their Tuesday matchup against Ecuador. And the country is on edge.

Since 1994, Mexico have made it to the knockouts – and then fallen at the first hurdle. The only exception was in Qatar when they didn’t even make it out of the groups. The last time Mexico made it to the now mythical “fifth game” was their quarter-final appearance in 1986, which was also the last time the World Cup was held on home soil.

A familiar anxiety that this fourth game will be Mexico’s last at this tournament is building across the nation.

Team news will drop in a few minutes and kick-off is still some time away, giving you plenty of opportunity to join in the conversation by emailing me at jonathan.howcroft.freelance@theguardian.com.

You could rhapsodise over France and celebrate Norway, the two nations through to the round of 16 already today, or ponder what went wrong for the Netherlands and fellow European powerhouses Germany yesterday.

In the meantime, tuck in to Max and Barry and the rest of the pod squad.