Commonwealth Games 800m silver medalist Peter Bol's provisional suspension for doping has been lifted after his B sample produced a different result to his A sample.

The Athletics Integrity Unit (AIU) has officially handed ban to Nigerian sprinter, Divine Oduduru for an indefinite period of two anti-doping violations.

Keely Hodgkinson set a new British record by clocking the fastest women's indoor 800m time of the year at the Copernicus Cup in Poland.

Britain's Dina Asher-Smith has scripted a new British record with an incredible performance at the World Indoor Tour meeting in Germany.

The Athletics Integrity Unit (AIU) has officially announced that Kenya's Betty Wilson Lempus has been handed a five-year ban for using a prohibited substance.

Australian middle-distance runner Peter Bol has been provisionally suspended from athletics after being tested positive for a banned substance.

The 400m hurdles gold win from London 2012 has been officially snatched away from Russia's runner Natalya Antyukh for doping, and Lashinda Demus of the United States is set to be upgraded to the gold medal.