Kenya’s Daniel Wanjiru banned following doping violations

The former London Marathon champion won’t be allowed to compete again until December 2023

Kenyan dopers should come clean, says Boston Marathon champion

Retired world champion Moses Tanui says the only way to get over Kenya’s current doping scandals is for past dopers to come clean

2017 London Marathon champion suspended for doping

The Athletics Integrity Unit suspended Daniel Wanjiru for an Athlete Biological Passport violation