Reports in Germany linked Zidan with a move to Hamburg in the winter transfer window but the international striker said he wasn't contacted by any team.

"I don't know about Hamburg's offer as I am in Denmark on vacation. They may have opened talks with Bremen over the past days," he told FilGoal.com in a phone call.

"If Bremen accepted the offer, I would think what to do. I may leave Bremen in search for regular football."

The 24-year-old Zidan was loaned last season to Mainz, where he was the top scorer with nine goals.

Bremen are in charge of the Bundesliga table with 36 points while Hamburg lie in the 13th spot with as many points.