During the Copa America Group A match between Peru and Canada at Children's Mercy Park, assistant referee Humberto Panjoj collapsed due to hot and humid conditions, surprising spectators. The incident occurred during stoppage time in the first half, with Canada’s goalkeeper Maxime Crepeau alerting medical staff. Panjoj received treatment on the sidelines before being stretchered off for further evaluation. The game, held in 34°C (93°F) heat and 53% humidity, was 0-0 at halftime, highlighting the environmental challenges faced by participants.
