In the middle of One Direction’s performance at Arrowhead Stadium, Harry Styles issued a rallying cry for Chiefs’ fans in the stadium: “I support the Raiders — said no one ever!” he yelled, apparently never having heard of the Black Hole or been to a Raiders game.

So in what may start one of the strangest social media feuds, the Raiders’ Twitter account came up with a quick response invoking a picture of one of Styles’ bandmates, Liam Payne wearing a Raiders hat:

Styles has not responded.

(Thanks to SI.com for bringing this to our attention)