Watch the clip from the training facility in the player above.

Cristiano Ronaldo, 37, has started one game and made five appearances in the Premier League and has not scored a single goal so far.

In local rival Manchester City, Erling Haaland, 22, has scored 14 goals in eight games played.

SEE ALSO: See Haaland's two goals from the Champions League match against Copenhagen (from SVT's Morgonstudion)

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Erling Braut Haaland celebrates with Ruben Dias.