Connor Zilisch had a fiery NASCAR Cup Series debut. Literally. The 18-year-old's impressive weekend at the Circuit of the Americas ended early when he couldn’t avoid a spin by Trackhouse Racing teammate Daniel Suarez early in the final stage of Sunday’s race.

Connor Zilisch's highly anticipated NASCAR Cup Series debut at COTA ended in a fiery crash after he collided while avoiding Daniel Suarez.

Eighteen-year-old Connor Zilisch's Cup debut was eventful but ended before the checkered flag flew Sunday at Circuit of the Americas. Zilisch finished last in the 37-car field after he slammed into Trackhouse Racing teammate Daniel Suarez's spinning car.