Why Mexico players put their hands across their chest during the national anthem

Mexico players are some of the most passionate when it comes to belting out their national anthem before games.

But El Tri do things a little differently to most nations when their song is played in the pre-match ceremony and fans may have noticed it.

Javier Aguirre's men booked their place in the round of 32 with back-to-back wins over South Africa and South Korea, topping the group irrespective of what happens in the final Group A matchday.

The co-hosts have been spurred on by their die-hards supporters in Mexico City and Guadalajara, who regularly create a special atmosphere.

And that all begins during the national anthem, Himno Nacional Mexicano. Translated into English, the song contains the lyrics, 'Mexicans, at the cry of war, prepare the steel and the bridle and let the earth tremble to its core at the thunderous roar of the cannon".

While many players often put their hand to their heart when lining up and singing their country's national anthem, Mexico regularly perform a gesture known as 'saludo a la bandera' - which means 'salute to the flag'.

This is standard practice in the country, showing respect to Mexico. But much more serious than that, it is written in Mexican law and there are possible punishments for disrespect.

Article 14 in the Mexican law states: "The civil salute to the Mexican Flag will be done in a straight position, putting the right hand extended over the breast, with the palm facing down to where the heart is located.

"The male people will salute the flag with the head uncovered."

Mexico players show their respect to their national anthem. Image: Getty

Mexico's final group game vs Czechia could bring historic moment

Mexico are in their ninth consecutive World Cup and face Czechia in their next outing in Mexico City.

And the fixture could prove to be a historic one as it could see iconic goalkeeper Guillermo Ochoa handed a start in between the sticks.

Ochoa was named in Mexico's squad for a sixth World Cup and has been playing back-up to Raul 'Tala' Rangel.

The 40-year-old is looking for his 153rd cap for Mexico and many of his teammates are in favour of him being given vital minutes at a fourth tournament.

"Obviously, it would be extraordinary. Something really cool for 'Memo.' For me, he's a legend of the Mexican national team," winger Alexis Vega said, as per ESPN.

"I think he's a player who has always been ready to play for the national team. In the end, [head coach] 'Vasco' will make the decision. I think the 26 of us here are ready if we get the opportunity."

The decision lies with Aguirre, who was unhappy with the number of questions about Ochoa in his latest press conference.

He told a group of journalists: "I didn't answer anything about Memo, so don't ask me about Memo again."

Mexico are already in the round of 32 and are hoping to improve their World Cup performance this time around as they have never progressed beyond the last 16.

They will face a third-placed team in the next round after winning Group A with a game to spare.