Michael Andretti to join Roger Penske in racing Down Under

FILE – In this June 10, 2017, file photo, team owner Roger Penske, left, talks with driver Helio Castroneves, of Brazil, on pit road before an IndyCar auto race at Texas Motor Speedway in Fort Worth, Texas. Three-time Indianapolis 500 winner Helio Castroneves will move to Team Penske’s sports car program next season, bringing his 20-year full-time IndyCar career to an end. Castroneves will still drive for Penske at the Indianapolis 500. (AP Photo/Randy Holt, File)