Nets' Andrei Kirilenko remains out indefinitely

Andrei Kirilenko’s timetable to return to the Nets still is unclear.

“I feel awful,” Kirilenko told The Post about not being able to help his teammates on the court. “But what can I do?”

He can’t get on the floor, unfortunately for him and the Nets, managing just 51 minutes across four games this season.

Since going down with back spasms prior to a preseason game against the Pistons on Oct. 12, Kirilenko has been in and out of the lineup with one reoccurrence after another.