Goalkeeper Dean Henderson has described Manchester United's treatment of him last season as "criminal".
The England international, 25, joined promoted Nottingham Forest on a season-long loan deal after failing to usurp David de Gea at Old Trafford.
Henderson said he was told he would "be the number one" last term, but missed Euro 2020 through injury and contracted Covid-19 at the start of the campaign.
The goalkeeper said he was left "fuming" over his lack of game time.
Henderson, who added that he has not spoken to Erik ten Hag since the manager's arrival in May, told Talksport: "To be honest, it has probably been the toughest 12 months of my career.