Andretti began to rack up USAC IndyCar titles, winning 29 of 85 USAC championship races between 1966-69. He became the youngest IndyCar champion in history, a record that held for 30 years.

Ranging from John Andretti in 1994, Robbie Gordon multiple times between 97 and 2004, Tony Stewart in 1999 and 2001 and Kurt Busch in 2014. However, Stuart remains the only man to complete every mile.

Kyle Kirkwood, second in championship standings, leads Andretti's effort to dethrone three-time champion Alex Palou heading to Sunday’s Honda Indy 200 at Mid-Ohio.

INDIANAPOLIS An Unser and another Andretti are in the field for the 91st Indianapolis 500 naturally. Except this isn't the heyday of open-wheel racing, when those two families were the biggest names ...