8/18/2021By Brian Walker, WOO Sprint Series PR (Grand Forks, ND) -- The only way to cure the Knoxville Nationals hangover is to start racing more, and that's exactly what the World of Outlaws NOS Energy Drink Sprint Car Series is doing this weekend.
With the historic 60th Granddaddy of 'Em All in the rearview mirror, The Greatest Show on Dirt returns focus to the 2021 championship battle as a triple-header through the Dakotas is next.
On Friday, August 20, the weekend begins in Grand Forks, ND at River...
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