Merlin the Duck was allowed inside Mexico City’s Azteca Stadium, but only to film a commercial

One of the biggest folk heroes of this World Cup, Merlín the duck arrived outside Mexico City’s stadium on Wednesday to great fanfare — but was ultimately told he could not remain for Mexico’s match against the Czech Republic.

After winning hearts across social media, supporters had launched an effort urging organizers to allow the beloved bird to attend the match alongside his family. In less than two weeks, Merlín went from waddling through the streets of Mexico City during Mexico’s opening victory to visiting the presidential palace. But on Wednesday, his proverbial flight was cut short.

Merlín was granted access to the Azteca Stadium grounds to film a segment with Televisa, one of Latin America’s largest television networks. Under strict security protocols, Merlín traveled comfortably inside a transport crate, accompanied by owner Carla Gómez and her son Cristian, as curious fans gathered to catch a glimpse of the tournament’s most unexpected star. However, he could not remain for the match, as FIFA regulations prohibit animals from enterin...