Former NBA player Matt Barnes has issued a stern warning to young basketball players about marijuana use. This advice comes after the league sought his opinion on the matter, highlighting the importance of maintaining professionalism both on and off the court.

Barnes emphasized that young athletes must understand the significance of discipline and responsibility. He stated, "You've got to be professional," underscoring that substance use, including marijuana, can impact their careers and reputations.

During his career, Barnes was known for his outspoken personality and dedication to the game. His insights carry weight, especially as the NBA continues to navigate issues related to player conduct and substance use policies.

In recent years, the league has been more lenient towards marijuana, recognizing its medicinal benefits and changing societal attitudes. However, it remains a prohibited substance under NBA rules, and players are advised to exercise caution.

Barnes also highlighted the importance of education and awareness. He believes that young players should be informed about the potential consequences of drug use, including impacts on their health, performance, and career longevity.

Furthermore, Barnes pointed out that professionalism extends beyond avoiding substances. It involves maintaining a healthy lifestyle, staying focused on training, and representing the sport positively. His message aims to guide young athletes toward making responsible choices that will benefit their futures.

As the NBA continues to evolve its policies and support systems for players, voices like Barnes's serve as crucial reminders of the importance of discipline and responsibility. Young players are encouraged to prioritize their careers and personal development over temporary pleasures that could jeopardize their success.

Overall, Barnes's advice underscores a broader message about the importance of professionalism in professional sports. His experience and perspective offer valuable guidance for the next generation of NBA stars, emphasizing that true success requires dedication, discipline, and responsible behavior both on and off the court.