Incidents
De Ruiter violation 14/09/1980 Violation ID 1040
During a control after a race in Eindhoven, De Ruiter failed to provide a urine sample. Incident is recorded as a violation although according to the official rules at that time, this was automatically recorded as a positive test.
Teams and people
Products
Sources
- De Ruiter fraudeerde tijdens dopingcontrole, Provinciale Zeeuwse Courant, 20/10/1980
- Twee wielrenners op doping betrapt, Het Vrije Volk, 14/11/1980
