FILE - In this Jan. 15, 2019, file photo, from left, IndyCar CEO Mark Miles, Tsuneshia Okuno, an executive vice president at NTT and 2018 series champion Scott Dixon shake hands during a news conference at the North American International Auto Show in Detroit. Deals done since Scott Dixon wrapped up his fifth IndyCar championship last September include new title sponsorship from Japanese communications giant NTT, the transition to a single steady television partner in NBC Sports and a push toward expanding the grid that has made it easier for new teams to crack into the series. (AP Photo/Carlos Osorio, File)