Marco Andretti said Wednesday he is retiring from racing, a decision that likely means the “Andretti Curse” at the Indianapolis 500 will never end.

The 38-year-old grandson of Mario Andretti announced on social media he will not attempt to enter the Indianapolis 500 next season and will instead turn his attention to his daughter, business ventures outside of racing, and a memoir in process called “Defending the Dynasty.”

Next year’s Indianapolis 500 will not have an Andretti in the field for the first time since 2005.

“I have had some really fun times behind the wheel in a lot of different types of racing cars — a lot of great memories as well, mostly at the Indy 500,” Marco Andretti wrote in his announcement, noting his start this year was the 20th of his career, good enough for 12th

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