Andretti Autosport has named Simona de Silvestro its fourth driver for the season-opening race at St. Petersburg, Florida. Team owner Michael Andretti says he'd like to grow a program around de Silvestro that gets the Swiss driver in a full-time ride. For now, she's scheduled only for the March 29 IndyCar opener. She'll join a lineup that includes Indianapolis 500 champion Ryan Hunter-Reay, reigning rookie of the year Carlos Munoz, and Marco Andretti. More...