Grant Holloway, the world 110 metres hurdles champion, will have a world record in his sights again as he competes tomorrow in the Polish venue  of Torun in the fifth of this season’s World Athletics Indoor Tour Gold meetings.

Christian Coleman, the world's fastest man over 60 metres, returns to action tomorrow at the International Association of Athletics Federations Diamond League meeting in Rabat - and faces the three fellow Americans heading the season's world 100m lists.

Christian Coleman underlined his credentials as sprinting’s swiftest man in the post-Bolt world as he won his first major title at the International Association of Athletics Federations (IAAF) World Indoor Championships in Birmingham, winning the 60 metres in 6.37sec.

Russia's 20-year-old high jumper Danil Lysenko, competing as an Authorised Neutral Athlete (ANA), took his first major gold on the opening day of the International Association of Athletics Federations (IAAF) World Indoor Championships at Arena Birmingham, defeating the dominant figure in his event, Qatar's Mutaz Essa Barshim.

Ethiopia's Genzebe Dibaba clocked a world-leading time on her way to winning the women's 1,500 metres event at the International Association of Athletics Federations (IAAF) World Indoor Tour meeting in Karlsruhe in Germany today.

Kenya’s 18-year-old world junior champion Celliphine Chespol thrilled spectators at the opening session of the International Association of Athletics Federations (IAAF) Diamond League meeting in Eugene as she ran the second fastest 3,000 metre steeplechase of all time - despite temporarily losing a shoe during the race.

Genzebe Dibaba will attempt to break the women's world 5,000 metre record tomorrow at Hayward Field in Eugene on the opening night of the third International Association of Athletics Federations (IAAF) Diamond League meeting of the season.

Germany’s Olympic javelin champion Thomas Rohler gave the opening International Association of Athletics Federations (IAAF) Diamond League meeting of the season in Doha historical significance as he produced an effort of 93.90m, the furthest thrown for 20 years.

Ethiopia’s Genzebe Dibaba is among those set to compete at tomorrow’s International Association of Athletics Federations (IAAF) World Indoor Tour meeting in Polish city Torun, fresh from breaking the world 2,000 metres record earlier this week.

Jama Aden, coach of the women’s 1500 metres world record holder Genzebe Dibaba of Ethiopia, has reportedly been arrested by Spanish police as part of an anti-doping operation in Barcelona.

Abeba Aregawi, Sweden’s former world 1500 metres champion, has tested positive for a banned substance.

Genzebe Dibaba produced a stupendous breakthrough in the women’s mile here tonight as she clocked 4 min 13.31 sec to smash the 26-year-old record of 4:17.14 set by Romania’s Doina Melinte and finish less than a second away from the outdoor world mile record of 4:12.56 set by Russia’s Svetlana Masterkova in 1996.

This year's Laureus World Sports Awards will be held in Germany for the first time after Berlin was confirmed as the host city for the ceremony.

Jamaica’s Usain Bolt and American duo Ashton Eaton and Christian Taylor are the three finalists for the International Association of Athletics Federations (IAAF) Male Athlete of the Year award while Ethiopian Genzebe Dibaba, Dafne Schippers of The Netherlands and Poland’s Anita Wlodarczyk are in contention for the women’s prize, it has been announced.

Mo Farah and Genzebe Dibaba are the latest two athletes to make the longlist for the 2015 International Association of Athletics Federations (IAAF) Athlete of the Year Award.