In accordance with a deal made public on Friday by FanDuel and the National Association for Stock Car Auto Racing (NASCAR), the sportsbook operator will take on the role of the racing league's official gaming operator. The multiyear agreement's financial details weren't made public. As part of the agreement, FanDuel will use a current on-air personality and former driver to promote its NASCAR betting options. Nine of the 19 states where FanDuel offers mobile sports betting also host NASCAR events.