Kerr v Ingebrigtsen is back - and it's exactly what athletics needs

Next weekend, Josh Kerr and Jakob Ingebrigtsen will face each other for the first time in over two years (Image: Corbis via Getty Images)

Josh Kerr and Jakob Ingebrigtsen are both world-class runners. But what I like even more about the pair is their world-class pettiness.

The two middle-distance runners have been engaged in a long-standing war of words. And it’s one of the best things that’s happened to athletics for years.