Gudmundsson (illness) remained at the hotel and missed Tuesday's training session with Sweden due to mild illness symptoms, with the medical staff monitoring his condition, according to Fotbollskanalen.
Analysis:
Gudmundsson had been expected to start at left-back for Sweden's World Cup opener against Tunisia on June 14, making his absence from training a concern for coach Graham Potter heading into the tournament. The nature of the symptoms has not been specified, and press officer Petra Thoren confirmed he has not been isolated from the rest of the squad, suggesting the situation is not considered serious at this stage. His availability for the opening fixture will depend on how quickly he recovers over the coming days.
