Cristiano Ronaldo and Sir Alex Ferguson’s faces said it all as they watched Manchester United suffer a humiliating 6-3 defeat to rivals Manchester City at the Etihad Stadium on Sunday.Erling Haaland and Phil Foden both netted hat-tricks in the rout to embarrass Erik ten Hag’s side.Antony and Anthony Martial (2) managed to get on the scoresheet for the visitors but it was still an afternoon that everyone associated with the Red Devils will be desperate to forget.Man City produced a breathtaking first-half performance and went into half-time 4-0 up thanks to two goals apiece from Foden and the unstoppable Haaland.Haaland scored his 15th and 16th goals of the campaign and provided the assist for Foden to notch City’s fourth.Haaland and Foden v Man UtdMANCHESTER, ENGLAND - OCTOBER 02: Phil Foden of Manchester City celebrates their sides sixth goal and their hat trick with team mate Erling Haaland during the Premier League match between Manchester City and Manchester United at Etihad Stadium on October 02, 2022 in Manchester, England. (Photo by Michael Regan/Getty Images)Ten Hag’s shell-shocked men were dead and buried by half-time but managed to restore some pride early in the second half thanks to a wonderful left-footed strike from summer signing Antony.However, Haaland went on to complete his hat-trick in the 64th minute of the match, steering Sergio Gomez’s cross past David de Gea in typically ruthless fashion.The 22-year-old became the first player to score three consecutive home hat-tricks in the Premier League.Foden then completed his own hat-trick before Martial netted two consolation goals for United.Get your Haaland T-Shirt here

Cristiano Ronaldo's reactions during Man City 6-3 Man Utd

Ronaldo was left on the bench throughout the entire match by Ten Hag, who used all five substitutions but opted against bringing on the legendary Portuguese forward.

Ronaldo’s reaction on the bench as he watched his side get torn apart by the Premier League champions said it all.

Check out Ronaldo’s reactions here:

Sir Alex Ferguson's face during Man City 6-3 Man Utd

Ferguson, who knows how Ten Hag will be feeling today after losing 6-1 to City in 2011, was also inside the Etihad on Sunday.

The Scot’s face said everything.

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Man City destroy Man Utd (Football Terrace)