Italy’s Lamont Marcell Jacobs outshone a field of unusual suspects to claim a shock Olympic gold in the men’s 100 metres on Sunday, breaking retired Jamaican star Usain Bolt’s 13-year hold on the blue-riband event. 

Jacobs, 26, timed a European record of 9.80 seconds, with American Fred Kerley taking silver in 9.84sec in one of the most understated major championship 100m races of recent times.