June Jones, who spent five years in the NFL as a quarterback before becoming a pioneering coaching figure, has passed away. He was 73.

Jones is best known for his work with the “Run and Shoot” offense, which he used throughout his career as a head coach in college (Hawaii and SMU), the NFL (Atlanta Falcons and San Diego Chargers), the CFL and XFL.

The official X/Twitter account for Run & Shoot Certification, which was founded by Jones and “Run and Shoot” legend Mouse Davis, announced the coach’s death.

“We mourn the passing of the legendary June Jones. June’s greatest legacy wasn’t the records, championships, or the offense,” the account wrote . “It was the people he believed in, the opportunities he gave, and the lives he forever changed.

“He made everyone around him feel valued, and his kindness and generosity and passion for Christ will never be forgotten. We love you, Coach.…