 Talladega, the Chicago street course. We have the side-by-side action and last lap passes for the win. Photo finishes. Ryan Blaney will win. The voice of NASCAR, the Motor Racing Network. NASCAR heads back to the streets of Chicago this weekend with both the Xfinity Series and Cup Series. Last year, Australian supercar standout Shane Van Gisbergen won the Cup Series race, ultimately landing him a full-time spot in the States in the NASCAR Xfinity Series.