The racing bug bit Curt Kranz of Watertown when he started attending Casino Speedway as a kid. And he’s pretty much been at the 1/4-mile oval ever since. “My dad worked for the racetrack for several years when I grew up,” Kranz said. “I’ve been coming to races since before I remember.” Attending the races as a kid sparked his interest in driving someday. The 47-year-old’s driving career is nearing two decades, and he currently pilots two cars – a Wissota Late Model and a