BOSTON (CBS) -  The Boston Celtics will once again be without point guard Rajon Rondo due to a suspension.

Rondo has been suspended for Monday night's game against the Knicks for bumping into an official in the Celtics' 89-81 win over the Hawks in Atlanta on Saturday night, and failing to cooperate with the league in their investigation.

Rondo was whistled for an offensive foul in the third quarter…