Following the official unveiling of the next-generation IR-28 chassis, the IndyCar Series is taking its first major step into the future this weekend at Indianapolis Motor Speedway.<br>Reigning four-time IndyCar champion Alex Palou and 2016 Indianapolis 500 winner Alexander Rossi will drive the car during its first validation test on Saturday, Aug. 1 and Sunday, Aug. 2. The shakedown will take ...<a class='more' href='https://www.motorsport.com/indycar/news/alex-palou-alexander-rossi-to-give-indycars-ir-28-its-first-track-test/10843169/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>