INDIANAPOLIS (AP) — IndyCar has signed a contract extension with NTT at its title sponsor. The move solves one of the looming financial questions facing Roger Penske in his second year as owner of the series. NTT is a global technology company that has been the title sponsor of the IndyCar Series since 2019. Next on Penske’s to-do list is ironing out a new television contract. The current deal with NBC Sports is in its final season.