As union president, Paul possesses the rare ability to gather the league’s top stars — LeBron James, Stephen Curry, Russell Westbrook, Kevin Durant — on conference calls. That buy-in wasn’t there before, and high-ranking union members view Paul’s long-time superstar status as a big reason for the change. Players are more invested in their futures. They want more say. They want more power. “Our meetings are much more engaged now. That’s because of Chris,” Roberts said. “He won’t allow an issue to be presented and then not discussed.”