Jose Mourinho's first return to Old Trafford since his sacking sees Manchester United hand teenager Mason Greenwood a rare start.
Manchester United went down to a 2-1 defeat at Astana having led in a match where Ole Gunnar Solskjaer fielded 10 teenagers.
Mason Greenwood is not ready to demand a regular place in Manchester United's starting XI, according to Ole Gunnar Solskjaer.
Manchester United manager Ole Gunnar Solskjaer discussed injuries to Scott McTominay and Harry Maguire.
He is tipped to be a star of the future and Manchester United forward Mason Greenwood is keen to show the world just how good he is.
Manchester United have announced a new deal for Mason Greenwood that will run until at least the end of the 2022-23 season.
Teenage striker Mason Greenwood is the latest Manchester United player to be struck down by injury.
The duo have been sidelined by injury of late but Manchester United picked Marcus Rashford and Paul Pogba to face Arsenal.
Manchester United are "better in penalty shoot-outs than in proper games", manager Ole Gunnar Solskjaer said.
Mason Greenwood has scored two goals already for Manchester United, but Ole Gunnar Solskjaer is keen to calm the hype around the teenager.