Erik Gundersen is a former motorcycle speedway rider. Gundersen is one of the most successful speedway riders of all time, having won the Speedway World Champion on three occasions, the Long Track World Championship twice and the World Pairs Championship five times. He is also a seven-time World Team Cup winner with Denmark, and earned 91 international caps for the country.

Hans Hollen Nielsen is a Danish former professional motorcycle speedway rider. He competed in the Speedway World Championships from 1977 to 1999. Nielsen is notable for winning four Speedway World Championship titles. During his career, he won a total of 22 world championships, making him arguably the most successful speedway rider of all time. In 2012, Nielsen was named an FIM Legend for his motorcycling achievements. He later managed the Danish national team.