Williams has been ruled out for Tuesday's contest against the Knicks due to personal reasons, Chris Kirschner of The Athletic reports.
Williams will miss his first contest since March 1. His next chance to suit up will come Wednesday against the Pistons, but it remains unclear if he'll be back with the team by then. In his absence, Delon Wright and Bogdan Bogdanovic (quadriceps) figure to see increased roles.