The Boston native died following a car crash in Los Angeles at 19 years old. His agent, Rich Paul, confirmed as much to ESPN's Adrian Wojnarowski: "We are saddened and devastated by the tragic loss of Terrence Clarke. He was an incredible, hard-working young man. He was excited for what was ahead of him and ready to fulfill his dreams. Our prayers go out to Terrence and his family, who ask for privacy during this difficult time."
A number of Celtics players shared tributes of the former Kentucky Wildcats player following his death:
Clarke was a McDonald's All-American in high school and 5-star recruit, per 247Sports' composite rankings. He played one season with Kentucky before declaring for the NBA draft.