Erling Haaland immediately hit the ground running in the Premier League, notching a sublime brace away at West Ham.
But after an initial quiet period at the London Stadium, he showed just why City paid £51 million to bring him in as their main man up top.
But it was his second strike that will have the Premier League on alert. In the 65th minute, Kevin De Bruyne fizzed in a delicious pass that took out the entire Hammers backline.
Haaland put those extraordinarily big strides to good use by racing clear and providing a clinical first-time finish.
The combination play between De Bruyne and Haaland was sensational and will undoubtedly be the first of many goals they will link up for this season and beyond.