NASCAR fans, this is your weekend. Grab a tent and clear your weekend for three days of high-speed events at the Chicagoland Speedway. Come Friday for the NASCAR Camping World Truck Series American Ethanol E15 225, then Saturday it's the NASCAR XFINITY Series Furious 7 300. And don't miss the big finale on Sunday with the NASCAR Sprint Cup MyAfibRisk.com 400 and pre-race concert with country music star Brett Eldredge. Get pumped for a weekend full of NASCAR, tailgating and camping out.