75,000 REASONS: Brock Zearfoss sets aim on National Open after successful Tuneup
By Fully Injected Motorsports: JONESTOWN, Pa. (September 29, 2025) – Labeled as one of the most sought after prizes on the World of Outlaws Sprint Car Series campaign trail, the Williams Grove Speedway National Open is set to take center stage on Friday and Saturday, October 3-4, and Jonestown’s own Brock Zearfoss, a former Outlaw…
