Nets PG Jeremy Lin (strained left hamstring) and F Quincy Acy (sprained left ankle) will be out for Friday night's game against the Heat, the team announced Thursday.
Lin has not played since suffering the injury on Dec. 26.
It was announced Jan. 23 that he would miss an additional three-to-five weeks after re-aggravating the injury.
He has averaged 13.9 points and 5.8 assists in 12 games this season.
Acy signed a two-year contract on Jan. 30 after completing two 10-day contracts.