Bremen - SV Werder Bremen can make it four wins on the bounce with three points against top-four candidates Bayer 04 Leverkusen on Sunday afternoon (kick-off 14:30 GMT / 15:30 CET).
The two sides served up a genuine contender for game of the season the last time they met on Matchday 3, but what's in store this time? bundesliga.com takes a look...
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Bremen: Wolf - Gebre Selassie, Galvez, Vestergaard, Garcia - Bargfrede - Fritz, Junuzovic - Bartels - Selke, di Santo
Leverkusen: Leno - Hilbert, Toprak, Spahic, Wendell - L. Bender, Castro - Bellarabi, Calhanoglu, Son - Kießling