Morocco's Aziz Bouhaddouz had the misfortune of scoring an own goal as the African challengers went down to Iran 0-1 in their opening Group B game of the FIFA World Cup.
Substitute Bouhaddouz's diving header to clear a free-kick landed on his own net as Iran picked up three vital points.
The 31-year-old became the 42nd player to score a self goal in World Cup history.
Mexican Manuel Rosas was the first to score an own goal in World Cup.
Rosas, who was 18, remains the youngest to score a self goal in World Cup finals.
Noel Valladares of Honduras holds the dubious distinction of being the oldest to score an own goal.
He was 37 while putting one into his own net against France in the last edition in Brazil.
Brazilian Marcello is the only player to score a self goal in the opening match of the World Cup. He scored one against Croatia in the inaugural match of the 2014 finals.
Colombia's Andres Escobar had the dubious distinction of scoring the most infamous own goal in football history.
The defender had to pay a big price for his self goal against the US in the 1994 World Cup. Colombia lost the match 1-2 and failed to progress to the round of 16. Escobar was later shot dead allegedly for his own goal at the age of 27.