The striker has been without a club since his contract at Wolfsburg was terminated but has been in talks with Nottingham Forest and could play against old club Arsenal.
Greek journalist Antonis Oikonomidis, who writes for Sdna.gr, reports that the striker has been in negotiations over a free transfer to Nottingham Forest for three weeks and a breakthrough has been made.
Bendtner, 28, has been without a club since his contract at Wolfsburg was terminated in April.