The full-time 2026 IndyCar Series grid is officially complete following confirmation that Romain Grosjean will return to Dale Coyne Racing.The 39-year-old moved from F1 to IndyCar with Coyne in 2021, shifted to Andretti Global for 2022-2023, and spent 2024 with Juncos Hollinger Racing before being sidelined last season. In his...