Getty ImagesAditya GokhaleToo much running?! Man Utd players worried about Erik ten Hag's training 'demands' and blame manager for injury nightmareE. ten HagManchester UnitedPremier LeagueIt has been reported that a section of Manchester United players are worried by Erik ten Hag's demands in training.Article continues belowArticle continues belowArticle continues belowSome Manchester United players blame Ten Hag for injuriesBelieve training demands too muchUnited have suffered slew of injuries this seasonArticle continues below