Diamond League athletics: the thrills and spills of 2012
BBC Sport takes a look back at the highlights from the 2012 Diamond League series ahead of the first event of the the 2013 season.
Watch the world's fastest man, Usain Bolt, running into a flower girl in Sweden, and Aries Merritt's 110m hurdles world record in Brussels.
You can see the opening Diamond League event of 2013 live from Doha on the BBC Red Button, on Connected Televisions and on the BBC Sport Website on Friday 10 May between 17:00-19:00 GMT.
Available to UK users only.