Jemima Sumgong, who last year became the first Kenyan woman to win Olympic gold in the marathon, has tested positive for the banned blood-booster EPO in an out-of-competition test carried out by the IAAF, the sport's governing body said on Thursday.
Wilson Kipsang won a lucrative duel to the finish to join compatriot Mary Keitany in a Kenyan sweep of exciting men's and women's races at a cold, windy New York City Marathon on Sunday.
TCS previously developed mobile apps for the last year's marathon, helping participants to track runners and to receive race results, information on the event, and tips for training.
Check out the gold medallists from Day 9
A summary of sports events and persons who made news on Tuesday
Summary of sports events and persons who made news on Wednesday
Ethiopia's Almaz Ayana put on a brilliant display of front-running to win the women's 5,000 metres at the world championships on Sunday and deprive compatriot Genzebe Dibaba of an unprecedented double gold.
O P Jaisha and Kavita Raut, India's best distance runners and medallists at the Asian Games in the past, found themselves out of depth in the women's marathon at the Rio Olympics and finished way behind in the 150-plus field on Sunday.
The gold medallists on Day 16 of the 2016 Olympic Games in Rio de Janeiro, on Sunday.