Manchester City is the world's hottest team right now and had lined up 21 straight victories before tonight's match.
There was not another.
When Manchester United came to visit, Bruno Fernandes slammed in 1-0 for the guests on penalties - after just under two minutes.
Directly in the second half, Luke Shaw rushed forward on his left edge, passed, got the ball back and pushed off along the hill.
The ball found its way to Ederson's left post and 2-0 was a fact - a result that stood out the match.
City still lead the Premier League, eleven points ahead of United, who move up to second place after this derby victory.