Rio marathon silver medallist provisionally suspended for EPO

Eunice Kirwa’s suspension follows that of disgraced gold medallist Jemima Sumgong

Jemima Sumgong’s doping ban doubled to eight years

The only Kenyan woman ever to win an Olympic marathon is now banned from competition for a further four years

Six things we know about the Jemima Sumgong doping scandal

The running world is outraged over the recent doping case involving Olympic marathon champion Jemima Sumgong