Answer
Stamina was a defining characteristic of John Havlicek's basketball prowess. Renowned for his remarkable endurance and unwavering determination, he exhibited an exceptional ability to sustain his peak performance throughout grueling games. This physical and mental resilience allowed Havlicek to consistently deliver high-level play, making him a formidable force on the court and earning him a reputation as one of the most durable and dependable players in NBA history.