Qatar Highlights

Gabby Logan introduces highlights of the first Diamond League meeting of the season, which takes place in Doha, Qatar.

Justin Gatlin and Andre de Grasse, who won silver and bronze behind Usain Bolt at the Rio Olympics, go head to head in the men's 100m, while the women's 200m pits Olympic champion Elaine Thompson against world champion and Rio silver medallist Dafne Schippers.

Other Olympic champions competing include 400m hurdler Kerron Clement, triple jumper Christian Taylor and steeplechaser Conseslus Kipruto. Britain's Cindy Ofili, who just missed out on a Rio medal, is among those lining up in the women's 100m hurdles, which also includes Olympic champion Brianna Rollins and world record holder Kendra Harrison.

Rio silver medallist and home favourite Mutaz Essa Barshim competes in the high jump alongside Britain's Robbie Grabarz.