Weekend preview: Bristol Motor Speedway

(Photo credit: Randy Sartin-USA TODAY Sports)
It's not hard to find something concrete to say about Sunday's Food City 500 at Bristol Motor Speedway (3:30 p.m. ET on FOX, PRN and SiriusXM NASCAR Radio).

For the past three seasons, NASCAR Cup Series drivers have spent the spring event at Bristol racing on Tennessee red clay -- 2,300 truckloads worth.

This year, however, dirt won't be covering the concrete surface for the