Sprint Cars
SECOND-HALF SURGE: Brock Zearfoss Builds Confidence at Knoxville Nationals
The Knoxville Nationals are known to change the lives of winners, and even the seasons of starters, too. Paying $10,000-to-start Saturday’s 50-lap finale, qualifying for the show alone is equal to winning a normal World of Outlaws NOS Energy Drink Sprint Car Series Feature. For Brock Zearfoss, he made his second-career A-Main at The Granddaddy ... <a title="SECOND-HALF SURGE: Brock Zearfoss Builds Confidence at Knoxville Nationals" class="read-more" href="https://worldofoutlaws.com/sprintcars/second-half-surge-brock-zearfoss-builds-confidence-at-knoxville-nationals/" aria-label="Read more about SECOND-HALF SURGE: Brock Zearfoss Builds Confidence at Knoxville Nationals">Read more</a>