LONDON: Kenya’s former Olympic 1500 metres champion Asbel Kiprop has been handed a four-year ban for doping, the Athletics Integrity Unit (AIU) said on Saturday. The 29-year-old, who also won three world championship golds, tested positive for the banned blood booster erythropoietin (EPO) in November 2017. Kiprop had argued his urine sample, which was taken […]