Arrow McLaren’s Nolan Siegel was fastest in Saturday’s practice session at the Acura Grand Prix of Long Beach with a time of 01:07.116s.
Colton Herta was second fastest with a time of 01:07.1648s.
Louis Foster had a great session in third place for Rahal Letterman Lanigan Racing just ahead of Will Power who was fastest on Friday.
Kyle Kirkwood was fifth for Andretti Global just ahead of Josef Newgarden and defending series champion Alex Palou.
David Malukas had a great session for AJ Foyt Racing just ahead of Scott Dixon who hit the wall in the No.9 PNC Bank Chip Ganassi Racing Honda.
Christian Lundgaard rounded out the top ten just ahead of Scott McLaughlin and Pato O’Ward.
Graham Rahal was 13th just ahead of Felix Rosenqvist and Christian Rasmussen.
Kyffin Simpson was 16th for Chip Ganassi Racing just ahead of Marcus Ericsson and Rinus VeeKay.
Alexander Rossi was 19th just ahead of Devlin DeFrancesco and Santino Ferrucci and Marcus Armstrong.
Robert Shwartzman was 23rd for PREMA Racing just ahead of Conor Daly and Callum Ilott.
Sting Ray Robb and Jacob Abel rounded out the order.