Players union files complaints for new ball, obnoxious refs

A number of players publicly have complained about changing the ball from leather to a microfiber composite. Although players are adjusting to the new ball, they’re having a much harder time with the crackdown on reactions after the whistle, often referred to as a “zero-tolerance policy.”
NBA commissioner David Stern enacted the policy, saying players were reacting too strongly after calls, and it has led to an increase in technical fouls called this season.