Portugal is Spain's toughest rival yet, says Gavi before World Cup knockout match

Ahead of their Round of 16 match, Spanish midfielder Gavi labeled Portugal as the most challenging team they have encountered in the FIFA World Cup to date. He stated, "It is obvious that they are the strongest opponent we have played so far. They are an excellent national team featuring talented players." At this stage, both squads have yet to lose a game in North America.