Pato O'Ward and Arrow McLaren will have work to do ahead of Saturday's Sonsio Grand Prix as thick clouds of white smoke and flames erupt from the No. 5 at the end of morning warmup. Don't forget to subscribe now! https://www.youtube.com/INDYCAR Download the Official INDYCAR App powered by NTT DATA: https://www.indycar.com/mobile-app ➡️ Follow the NTT INDYCAR SERIES on: Instagram: https://www.instagram.com/indycar/ X: https://www.twitter.com/indycar/ Facebook: https://www.facebook.com/indycar/ TikTok: https://www.tiktok.com/@INDYCAR/ Get the latest INDYCAR news, highlights, schedule, driver profiles and more: https://www.indycar.com/ Rep your favorite driver and team with the latest official gear from the INDYCAR Shop: https://shop.indycar.com/ #indycar #autoracing #racing

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