Jakob Ingebrigtsen fires back after Josh Kerr reignites bitter rivalry - Jakob Ingebrigtsen to make half marathon debut in Copenhagen - two days after winning 1500m title - Dina Asher-Smith continues strong form as Jakob Ingebrigtsen suffers another shock 1500m defeat - Josh Kerr and Jakob Ingebrigtsen set for Diamond League clash with Olympic champion Cole Hocker - Jakob Ingebrigtsen shatters 28-year world record as Armand Duplantis makes more history at Diamond League - Jakob Ingebrigtsen breaks 28-year world record in the 3,000 meters by more than 3 seconds - Jakob Ingebrigtsen admits Olympic 1500m defeat will 'haunt me for the rest of my life' - Jakob Ingebrigtsen of Norway wins the 5,000 meters at the Paris Olympics after fourth in 1,500 - Josh Kerr breaks silence on Jakob Ingebrigtsen exchange before Olympic 1500m race - Three finals, the same mistake: Has Jakob Ingebrigtsen been left behind in the 1500m?