FILE - Dale Coyne Racing driver Nolan Siegel, front, leads Arrow McLaren SP driver Pato O'Ward and Juncos Hollinger Racing driver Agustin Canapino during the IndyCar Grand Prix of Long Beach auto race Sunday, April 21, 2024, in Long Beach, Calif. Arrow McLaren made yet another driver change Tuesday, June 18, when it signed 19-year-old Nolan Siegel to drive the remainder of the IndyCar season. He will be the third different driver to race the No. 6 this year. (AP Photo/Ryan Sun, File)