GettyAditya Gokhale'I have to be quick' - Mason Greenwood looks in a hurry as he's filmed signing Getafe shirt for childMason GreenwoodGetafeLaLigaManchester UnitedGetafe forward Mason Greenwood was spotted signing a shirt for a child but was surprisingly in a hurry.Article continues belowArticle continues belowArticle continues belowGreenwood signs jersey of young fanWas in a hurry to get to prior commitmentFans graciously allow him to leave quickly