Robert Williams III will miss Game 4 on Monday due to knee soreness, the Celtics announced prior to tip off.
Williams has already missed two playoff games while recovering from midseason knee surgery.
The Time Lord is averaging 6.2 points and 4.8 rebounds per game during Boston’s playoff run. During the regular season, he averaged 10.0 points and 9.6 rebounds per game.
The Bucks lead the series (2-1) going into Game 4.
