The Celtics' Robert Williams exited his NBA Summer League debut Friday night in Las Vegas vs. the 76ers with a left knee injury and did not return. The first-round pick in this year's draft s
The first-round pick in this year's draft told reporters that his injury was just irritation to tendinitis in his knee.
Robert Williams banged knees with someone and is being evaluated, per the Celtics.— Jay King (@ByJayKing) July 7, 2018
#NEBHInjuryReport: Robert Williams suffered a left knee contusion and will not return to tonight's game.— Boston Celtics (@celtics) July 7, 2018
Williams had four points -- a dunk and a jump shot - before leaving the game.