McLaren F1 signs American driver Herta for testing program

FILE - Pato O'Ward celebrates his victory at an IndyCar Series auto race at Texas Motor Speedway on Sunday, May 2, 2021, in Fort Worth, Texas. IndyCar is on a high as it begins its season with young talent capable of carrying the series into the future. But Colton Herta and is again the mix of Formula One conversations and Pato O’Ward already has one foot out the door. (AP Photo/Richard W. Rodriguez, File)

FILE - Colton Herta prepares to drive during a practice session for the IndyCar auto race at Indianapolis Motor Speedway, Friday, Aug. 13, 2021, in Indianapolis. The IndyCar Series opens its season this weekend on the downtown streets of St. Petersburg, Florida. Colton Herta is the defending race winner. IndyCar is on a high as it begins its season with young talent capable of carrying the series into the future. But Herta is again in the mix of Formula One conversations and Pato O’Ward already has one foot out the door. (AP Photo/Darron Cummings, File)