Saturday, 18 January 2020

Manchester United's Mason Greenwood celebrates scoring their fourth goal during the match Europa League Group L between Manchester United vs AZ Alkmaar at Old Trafford, Manchester, December 12, 2019. Teenage striker Mason Greenwood scored twice as Manchester United hammered AZ Alkmaar 4-0. REUTERS/Jon Super

Manchester United's Mason Greenwood scores their fourth goal during the match Europa League Group L between Manchester United vs AZ Alkmaar at Old Trafford, Manchester, December 12, 2019. REUTERS/Jon Super

Manchester United's Mason Greenwood in action with AZ Alkmaar's Jordy Clasie during the match Europa League Group L between Manchester United vs AZ Alkmaar at Old Trafford, Manchester, December 12, 2019. REUTERS/Jon Super

Manchester United's Andreas Pereira takes a free kick during the match Europa League Group L between Manchester United vs AZ Alkmaar at Old Trafford, Manchester, December 12, 2019. REUTERS/Jon Super

Manchester United's Juan Mata scores their third goal from the penalty spot during the match Europa League Group L between Manchester United vs AZ Alkmaar at Old Trafford, Manchester, December 12, 2019. REUTERS/Jon Super

Manchester United's Juan Mata celebrates scoring their third goal from the penalty spot during the match Europa League Group L between Manchester United vs AZ Alkmaar at Old Trafford, Manchester, December 12, 2019. REUTERS/Jon Super