Manchester United's Cristiano Ronaldo celebrates scoring their first goal during the match Premier League between Manchester United vs Newcastle United at Old Trafford, Manchester, September 11, 2021. Cristiano Ronaldo scored on his second debut for Manchester United, finding the target on the stroke of halftime in the Premier League match against Newcastle United at Old Trafford. REUTERS/Phil Noble

Manchester United's Cristiano Ronaldo scores their first goal during the match Premier League between Manchester United vs Newcastle United at Old Trafford, Manchester, September 11, 2021. REUTERS/Phil Noble

Manchester United's Cristiano Ronaldo in action during the match Premier League between Manchester United vs Newcastle United at Old Trafford, Manchester, September 11, 2021. REUTERS/Phil Noble

Manchester United's Cristiano Ronaldo in action with Newcastle United's Joe Willock during the match Premier League between Manchester United vs Newcastle United at Old Trafford, Manchester, September 11, 2021. REUTERS/Phil Noble

Manchester United's Cristiano Ronaldo scores their second goal during the match Premier League between Manchester United vs Newcastle United at Old Trafford, Manchester, September 11, 2021. REUTERS/Phil Noble

Manchester United's Cristiano Ronaldo celebrates scoring their second goal during the match Premier League between Manchester United vs Newcastle United at Old Trafford, Manchester, September 11, 2021. REUTERS/Phil Noble