A mysterious object has garnered attention after being used to aid Ismaël Koné during a distressing injury at the World Cup. The object in question has been referred to as the 'silbato verde', or green whistle. The incident involving Koné's injury shocked onlookers and left many wondering about the purpose of the object.

It was observed being brought to the player's mouth. Further information about the 'silbato verde' and its role in assisting Koné can be found through El Mundo, which has more details on the incident and the object itself.