The 25-year-old was supposed to join the Bundesliga 2 side until the end of the season, but has failed to show up on time for his presentation.

The player assured us and his agent that he would go to MSV (Duisburg) on loan," Bremen sporting director Klaus Allofs told a press conference.

"In the evening, he just did not show up in Duisburg as planned.

"After his renewed misbehavior in the last few days, we are happy to have now closed this chapter.

"We have never before experienced a player behaving like him."