Marco Andretti blitzed the field on Fast Friday, hitting 227.540mph on with the assistance of the additional turboboost that all the drivers got to use for the first time.
There was no question who was setting the pace for the second group of IndyCar drivers testing at Sebring International Raceway, with Scott Dixon way in front of the rest.
Justin Wilson fractured a bone in his back during practice on Saturday morning and will need to be flown back to Indianapolis for further tests and evaluation regarding treatment.
IndyCar limits grid to 26 cars; Ana Beatriz gets Dreyer & Reinbold seat; Bobby Rahal and Sam Schmidt team up to boost Jay Howard's Indy 500 challenge; testing news; and more.