Long before he won NASCAR’s preseason Clash Wednesday night, Ryan Preece had plans to race at New Smyrna Speedway before next week’s Daytona 500 and its preliminaries. But in the afterglow of his longshot victory, he seized the opportunity to heap big praise on the “phenomenal” half-mile Samsula track, where Preece will be racing Late Models and Modifieds in the coming days during the annual World Series of Asphalt Racing. The post-race topic turned to the Clash’s potential future at Bowman Gray Stadium in Winston-Salem, N.C., which has been host to the past two Clashes. NASCAR hasn’t talked about potential...