The report says thousands of Sweden supporters are expected to gather near Choctaw Stadium before walking towards Dallas Stadium ahead of the Group F game against Japan.
The march is more than a pre-match tradition. It gives fans a visible presence in the host city and turns the journey to the stadium into part of the tournament experience. Sweden supporters reportedly staged a similar event in Houston earlier in the competition, although they are now looking for a stronger football response after a heavy defeat by the Netherlands.
For a national team, that atmosphere can matter. A united support base creates energy before kick-off, particularly when a result is needed to reset the mood.
In Mexico City, the attention has taken a more unusual direction. Reports say Merlin, a two-year-old duck wearing a tiny Mexico shirt, has become an online favourite after appearing during celebrations around Mexico’s campaign.
His appeal is simple: the image is distinctive, easy to share and far removed from the formal world of tournament branding. Merlin’s popularity has reportedly even challenged the visibility of the official Mexico mascot, showing how quickly supporters can create their own symbols.
That is the modern World Cup in miniature. Official campaigns provide the framework, but fans decide which moments travel furthest.
The day still has a conventional competitive spine, with Germany facing Ecuador and Ivory Coast meeting Curaçao. Those fixtures will bring attention back to the pitch, but the wider storyline is already clear: tournament identity is being built in fan zones, city streets and social feeds.
The next test will come when Sweden face Japan and the match atmosphere meets the pressure of the result. Merlin, meanwhile, appears to have another celebration waiting if Mexico can provide it.