Erik ten Hag ordered all Manchester United players into training by 9am on Tuesday in a throwback to the Sir Alex Ferguson era.
Although two groups of players arrived at 9.30am and 11.30am for the first day of pre-season on Monday, the Manchester Evening News understands all of the players reported before 9am this morning.
A source said: "All in by 9am, an hour earlier than normal. Fergie Time."