Kenya’s 2017 world 1500 metres champion Elijah Manangoi has been banned for two-years after missing a series of drugs tests.

The Athletics Integrity Unit (AIU) has announced sanctions against four Kenyan athletes, with two provisionally suspended and two banned for doping offences.

United States sprinting phenomenon Michael Norman will be the centre of attention in Stockholm tomorrow as he runs his first 400 metres at an International Association of Athletics Federations Diamond League meeting.

Not even the cacophonous Bislett Stadium home crowd could prevent Norway's world 400 metre hurdles champion Karsten Warholm losing a second successive race to the Qatari who leads this year's world rankings, Aderrahman Samba.