Here's what's happening in NASCAR with Richmond Raceway in the rearview and Daytona International Speedway up next (Sat., 7:30 p.m. ET, NBC).

Racing Insights projects that Alex Bowman will nab a walk-off victory to secure a playoff spot Saturday at Daytona (7:30 p.m. ET, NBC).

With the Truck Series Playoffs set to begin Saturday, Aug. 30 at Darlington (Noon ET, FS1), the drivers react to new postseason tracks.

H.A. "Humpy" Wheele helped usher NASCAR’s presence onto the national stage in the 1970s with imaginative, often over-the-top pre-race shows.

Known as the P.T. Barnum of Racing, H.A. Humpy Wheeler revolutionized the fan experience at Charlotte Motor Speedway and across NASCAR.