7/7/2019
Slinger Super Speedway
Jeff Holtz wins the Prelude to the Nationals
![Jeff Holtz wins the Prelude to the Nationals](https://dy5vgx5yyjho5.cloudfront.net/images/v3/s1136x640-fD8N5z9mAP2suI4x532000.jpg)
Slinger, Wis., July 7—Jeff Holtz made his first appearance of the season in a late model at the Slinger Super Speedway Sunday night and drove to victory in the 50-lap Prelude to the Nationals main ev...