INDYCAR names NTT as entitlement sponsor of IndyCar Series INDYCAR names NTT as entitlement sponsor of IndyCar Series Official Release January 15, 2019 DETROIT (Tuesday, Jan. 15, 2019) – INDYCAR announced today during the North American International Auto Show that... Read More Read more about INDYCAR names NTT as entitlement sponsor of IndyCar Series