1971 Motocross - Luxembourg GP - Ettelbruck - Roger DeCoster
Ake Jonsson on Maico and Belgian Roger DeCoster on Suzuki in a cut-throat fight that turned in favour of the Swedish. But his victory was tainted by rumors of cheating, he would have changed bikes between the 2 heats. However the . jury declared him the winner.
De Coster will be crowned world champion by the end of the season