Borussia Dortmund have criticised players, including Emre Can and Erling Haaland, who took part in celebrations with fans.
Borussia Dortmund crushed Schalke 04 4-0 in their Ruhr valley derby on Saturday, with two goals from Erling Haaland.
Milan vs. Inter, Liverpool vs. Everton, Schalke vs. Dortmund: What to expect from weekend's big derbies
There are three big rivalry matches this weekend, with plenty on the line for all six clubs involved. Bill Connelly breaks down what to watch.
RB Leipzig cruised past hosts Schalke 04 3-0 on Saturday to stay seven points behind Bundesliga leaders Bayern Munich in second place.
VfL Wolfsburg battled their way past Schalke 04 1-0 on Wednesday to reach the German Cup quarterfinals.
Arsenal defender Shkodran Mustafi has signed a permanent deal with Bundesliga side Schalke 04, the clubs announced on Monday.
Liverpool have bolstered their defence with the signing of Ozan Kabak on loan from Bundesliga side Schalke.
U.S. teenager Matthew Hoppe is set to extend his stay at Schalke 04 until 2023.
Clubs in the Bundesliga remembered those persecuted and murdered by the Nazi regime because of their sexual identity this weekend.
Champions Bayern Munich opened up a seven-point gap at the top of the Bundesliga after dishing out a 4-0 thrashing at bottom club Schalke.
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