Zearfoss battles through “Hard Knox” to qualify for Knoxville Nationals A-Main; North and South Dakota starts ahead
By Fully Injected Motorsports: JONESTOWN, Pa. (August 16, 2021) – Despite kicking off his 60th Knoxville Nationals effort with a tough qualifying outing on Thursday, ending his preliminary campaign with a fifth-place score during the Last Chance Showdown, the “Jonestown Jet” Brock Zearfoss rebounded in a big way on Friday and finished fourth in Knoxville’s…