Huge Field Expected for World of Outlaws Spring Knoxville Trip

There's never a bad time to visit "The Sprint Car Capital of the World." The entire sport converges on Knoxville Raceway in August for the NOS Energy Drink Knoxville Nationals presented by Casey's, but the World of Outlaws NOS Energy Drink Sprint Cars make a pair of trips prior to "The Granddaddy of 'Em All." [...]