Grosjean helping ex-F1 team mate Magnussen with surprise IndyCar debut | IndyCar - RaceFans

Kevin Magnussen turned to his former Haas team mate Romain Grosjean for help in preparing for his surprise IndyCar debut this weekend.

Read more: Grosjean helping ex-F1 team mate Magnussen with surprise IndyCar debut | IndyCar - RaceFans