Veteran driver John Andretti will be once again with Roth Racing for this weekend's Iowa Corn 250 IndyCar Series race in Newton, Iowa.
Andretti joined Roth for the running of the Indianapolis 500 and was also on board for Milwaukee and Texas, where he qualified seventh.
Andretti joined Roth for the running of the Indianapolis 500 and was also on board for Milwaukee and Texas, where he qualified seventh.