If you think you hate an opposing team more than Brondby fans hate FC Copenhagen, you are wrong. Look what these fools did during the Copenhagen derby.
Brondby fans threw dead rats on the pitch as the team took on city rivals Copenhagen in the Danish league. pic.twitter.com/i22jTFfXJZ— Bleacher Report UK (@br_uk) April 17, 2017
Oh good there's video.
Stop throwing rats at people, Brondby fans.