Street Knowledge With Chris Graham

Ryan Blaney took the checkered flag in Talladega on Sunday, outdueling Kevin Harvick, who was later DQ’d, to the finish line. The win gives Blaney a spot in the NASCAR Cup Series playoffs Round of 8. Another playoff driver could punch a ticket to the Round of 8 with a win in this weekend’s race in Charlotte. Rod Mullins joins the show to break down the top contenders from the playoff pool gearing for the win.