Revealed: How winter World Cup has contributed to sharp rise in Premier League injuries - as Man Utd and Chelsea bear the bruntJamie SpencerGettyFIFA World CupPremier LeagueManchester UnitedChelseaNew research suggests that staging the 2022 Word Cup midway through the European club season led to an increase in injury recovery time and cost.Article continues belowArticle continues belowArticle continues belowArticle continues belowResearch on impact of 2022 World Cup Injury severity increased in Premier LeagueGrowing costs because of injured players