By alley - May 14, 2016, 12:14 PM ET

INDYCAR: Rahal tops final warm-up

Graham Rahal posted the fastest lap in Saturday morning warm-up, and he's going to need all that speed in the third annual Angie's List Grand Prix of Indianapolis.

After qualifying third on Friday, Rahal's

car failed technical inspection

for being underweight and was moved to the back of the field along with Josef Newgarden, who originally qualified fifth and whose car was also found to be underweight.

Pagenaud on pole for Indy GP
Superteams struggle in qualifying

Rahal's top lap of 1:09.604s in the Steak & Shake Honda was just a fraction faster than rookie Alexander Rossi at 1:09.650 and his Andretti teammate Carlos Munoz at 1:09.662. Rossi starts 12th and Munoz 17th.

Polesitter Simon Pagenaud was fourth fastest at 1:09.754 in the 30-minute hot lap session, run in 46-degree temperatures.