FT WORTH, TX (WTVB) - The NASCAR Sprint Cup Series heads to Texas Motor Speedway this weekend. We’ll have the Duck Commander 500 on the radio with our live coverage beginning at 2 o’clock Sunday afternoon. Kyle Busch took home the checkered flag in this event last season. His brother, Kurt, is coming off last week's STP 500 win at Martinsville. Dale Earnhardt Junior tops the Sprint Cup standings, nine points ahead of Matt Kenseth. Carl Edwards, Jeff Gordon and Jimmie Johnson round out the top five.