Shryock survives for Slayton triumph
The O’Reilly USMTS kicked off the Memorial Day Weekend at the Murray County Speedway in Slayton, Minn., Friday for the 4th Annual Minnesota Spring Challenge and the first National Event since April 21. The month-long hiatus did nothing to slow down Fertile, Iowa's Kelly Shryock, however, as he survived a night of attrition to score his fifth O’Reilly USMTS National Event win in 10 starts. …