Norway's Karsten Warholm broke Kevin Young's 29-year-old 400m hurdles world record when he completed the race in 46.70 seconds in front of his home fans at the Diamond League meeting in Oslo on Thursday.
Warholm ended his day by coasting to victory in the 400m, setting a time of 45.05 on a blustery afternoon that made conditions difficult for many of the athletes on show.
A world record had been predicted but Norway's Karsten Warholm had to utterly destroy it to hold off American Rai Benjamin and take gold on Tuesday in the men's 400 metres hurdles, in what will go down as one of the all-time great Olympic races.
Ugandan smashed Bekele's 16-year-old record at Monaco Diamond League on Friday.
The eight top men to watch at the World Athletics Championships in Doha, from September 27 to October 6.
A summary of sports events and persons in the news over the weekend.
There are several books that Aakar Patel wishes were being written but aren't. Fortunately, there's plenty coming up this year that he's eagerly awaiting.