Per the Hawks PR department:
Hawks forward Marvin Williams, who suffered a sprained left ankle during Saturday's win over Chicago, is not with the team for tonight's game at New Jersey and Wednesday's contest at Indiana. -- Atlanta Hawks Public Relations
Williams is averaging 11 points and 6 rebounds a game through nine games this season, and Hawks head coach Larry Drew could look to bring free-agent signee Tracy McGrady into the starting lineup in place of Williams. The Hawks are 6-3 thus far on the season and are two games behind the Miami Heat in the Southeast division.