Olympic champion Allyson Felix will be looking to put an injury-plagued 2013 behind her and re-establish herself as the dominant force in 200m running at the Bislett Games on 11 June, the fifth leg of the 2014 IAAF Diamond League.

US middle-distance runner Jenny Simpson answers our work, rest, play questions.

Ashton Eaton, widely regarded as the world s greatest athlete, will make his Norwegian debut at the ExxonMobil Bislett Games on 11 June in what will be his first appearance at an IAAF Diamond League meeting in European soil.

At this time last year, David Rudisha was hoping to make it out on the track at Hayward Field for the IAAF Diamond League meeting in Eugene, but was instead destined back to Kenya and on the shelf for the season with a knee injury.

With almost everyone's eyes fixated on the clock on Friday (30) on the eve of the main competition programme for the IAAF Diamond League meeting in Eugene, Galen Rupp remained focused on competing, unmoved by time.

Germany s Kai Kazmirek and Canada s defending Gotzis champion Brianne Theisen-Eaton led overnight at the famous Hypo Meeting, the third leg of this year s IAAF Combined Events Challenge, on Saturday (31).