In the same year he won the bronze medal with the Italian relay at the world championships in Trondheim .
Piller Cottrer 's first relevant success in the cross-country skiing world cup came in 1997 , when he won the 50 km race at the Holmenkollen ski festival .
In the same year Piller Cottrer won the bronze medal with the Italian relay at the world championships in Trondheim .
Piller Cottrer 's first relevant success in the cross-country skiing world cup came in 1997 , when he won the 50 km race at the Holmenkollen ski festival .