1973 American Motocross - Jim Gianatsis
Daytona 250cc National Class winner Bobby Grossi on a Husqvarna CR250.

Daytona 250cc National Class winner Bobby Grossi on a Husqvarna CR250.

1973 AMA Daytona Supercross

Bob GrossiBobby GrossiHusqvarna CR 250DaytonaMotocss1973