Green Flag: NASCAR extends deal with 23 tracks
NASCAR announced agreements with 23 tracks to field NASCAR Sprint Cup Series races for the next five years. Additionally, 24 tracks will host NASCAR XFINITY Series races through 2020. NASCAR also announced its 2016 schedule for both of these national series. The schedule and actual placement of the dates within each given season's schedule beyond 2016 will be part of the on-going discussions between NASCAR and the tracks. Details are being finalized for the 2016 NASCAR Camping World Truck Series schedule to be announced at a later time. NASCAR will kick off the 2016 season against the new backdrop of a completely…