Jose Mourinho's recent comments about the state of his Manchester United squad and the club's transfer activity have left his players "feeling like they are treading on eggshells," according to The Telegraph's Luke Edwards and James Ducker.
Players are said to be missing the presence of Rui Faria, who stepped down as Mourinho's assistant in May. He was seen as a "key sounding board" by many who now worry "as Mourinho’s mood swings become more frequent."
This article will be updated to provide more information on this story as it becomes available.