Sheppard charges from 15th to record runner-up finish at Gateway Dirt Nat’ls webmaster152019-12-25T02:37:36-05:00 ST. LOUIS, Mo. (December 24, 2019) – Donny Schatz Motorsports made Sheppard charges from 15th to record runner-up finish at Gateway Dirt Nat’lswebmaster152019-12-25T02:37:36-05:00