Felix Rosenqvist was hired by Arrow McLaren SP for the 2021 IndyCar season Thursday, and rookie Alex Palou moved to Chip Ganassi Racing to fill Rosenqvist’s seat.Felix Rosenqvist was hired by Arrow McLaren SP for the 2021 IndyCar season Thursday, and rookie Alex Palou moved to Chip Ganassi Racing to fill Rosenqvist’s seat.