Isiah Thomas wasn't happy to see Los Angeles Lakers superstar LeBron James warming up shirtless before the game against the Houston Rockets. The former NBA player-turned-analyst feels that it's unprofessional coming from the face of the league and further proof of how lenient the NBA is towards its players.

NBA legend Isiah Thomas criticized LeBron James for practicing shirtless before a crucial game against the Houston Rockets, deeming it unprofessional and urging the NBA to fine him. Thomas argued that such behavior diminishes the league's professionalism.

Isiah Thomas has usually saved his criticism for rival Michael Jordan. Now, he's taking aim at LeBron James, the player besides Jordan most mentioned in the G.