The science behind players wearing masks at the World Cup

Several players at the current World Cup have been spotted wearing protective face masks during matches, including England's Djed Spence, Austria's Stefan Posch, and Algeria goalkeeper Luca Zidane. The article explores the medical and scientific reasoning behind the use of such masks, which are typically worn to protect facial injuries while allowing players to continue competing. The trend has drawn attention during the tournament as multiple high-profile players have appeared on the pitch with visible facial protection.