racingcrashesonly on Instagram: "Describe this crash with an emoji. During the 1984 Michigan 500, Chip Ganassi and Al Unser Jr. were involved in one of the era’s most violent IndyCar crashes. Ganassi’s car suddenly darted left due to a cut tire, right into Unser Jr.’s path, causing Unser Jr. to slam into Ganassi broadside. Both cars skidded together toward the infield, with Ganassi’s car taking flight, twisting through the air, and smashing into the Armco barrier—breaking apart and leaving Ganas