It's too easy, isn't it?
The Norwegian striker scored twice with Phil Foden and Ruben Dias also on target in an emphatic victory in their Group G opener.
Haaland is the first player ever to score 25 goals in his first 20 Champions League appearances. He's also off to the most prolific start in Premier League history.
Despite never winning the trophy, Manchester City are many people's favourites for European glory, with Haaland's influence at the forefront for their popularity.
Pep Guardiola's side dominated throughout and while Sevilla have made a poor start to the season, they were completely outclassed at home.