Among the players on the call Friday: Milwaukee’s Malcolm Brogdon, Portland’s CJ McCollum, Philadelphia’s Joel Embiid, Indiana’s Justin Holiday, San Antonio’s Rudy, Brooklyn’s Spencer Dinwiddie, Sacramento’s Harrison Barnes, Orlando’s Al-Farouq Aminu, Philadelphia’s Tobias Harris, Toronto’s Kyle Lowry, Utah’s Mike Conley Jr., Portland’s Zach Collins and Indiana’s Myles Turner. Former NBA player and NBPA executive Roger Mason Jr. was also on the call, sources said.