Lionel Messi has an unusual on-field exchange with World Cup referee João Pinheiro during Argentina’s 3-1 win over Switzerland, according to multiple reports. The incident occurs in the 42nd minute of the match at a point when Argentina is already building toward the result that helps secure a semi-final spot. Reports describe Messi confronting the Portuguese referee and telling him not to be disrespectful and to speak to him respectfully. The exchange is portrayed as tense but focused on the manner of communication between the player and the official rather than a change in the match outcome. The reports also note that officials are facing renewed scrutiny amid wider debate over claims that Argentina’s route through the tournament has been “rigged.” While the accounts agree on the timing and the referee/player involved, they frame the broader context differently, with some outlets emphasizing the clash and others linking it to ongoing controversy surrounding officiating decisions. No reports provided here indicate any formal disciplinary action stemming directly from the exchange.