Simmons had another workout on Saturday, after which Nash said Simmons had no issues. On Sunday, Simmons informed the team his back was sore. For Nets players, the confusion was not centered around Simmons’ ailment, but with the perceived lack of attempt to play, effort to be in uniform and push his body in these high-stakes playoffs, sources said. Nets players and coaches wanted to see Simmons show resolve and enter this series to start his on-court Brooklyn tenure, even if it was for limited minutes on Monday or none at all while still dressing for the game.