Hamburg moved above Werder Bremen in the Bundesliga thanks to a 2-0 win in the 101st northern Germany derby.
Stuttgart remain bottom of the Bundesliga after a 1-0 home defeat to Augsburg, while Hamburg beat Werder Bremen 2-0.
Werder Bremen general manager Thomas Eichin has ruled out selling his club's top goalscorer Franco Di Santo.
Bayern Munich won to move seven points clear in the Bundesliga as a Werder Bremen win sent Borussia Dortmund bottom.
Werder Bremen won their second game running to plunge Stuttgart into the relegation zone with a 2-0 victory.
Werder Bremen have no intention of selling Franco Di Santo in January, with the striker under contract until 2016.
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