Ryan Blaney's unexpected crash during Las Vegas practice, caused by a sudden flat tire, jeopardizes his position this race weekend.

Ryan Blaney dealt with a painful headache during Sunday’s South Point 400 at Las Vegas Motor Speedway. Blaney, who hit the wall hard in practice the day prior, told his team he was struggled and wanted an Advil,

From the first lap of practice to the final lap of Sunday's South Point 400, Ryan Blaney's weekend at the Las Vegas Motor Speedway couldn't have gone much worse.