So I am spending a couple of nights in Duisburg in beginning of February and are now considering my options. There is a football game between Schalke 04 and Hertha Berlin that interests me on the 4th of February at 20:45. It is a cup game so I guess it will be finished somewhere between 22:30 and 23:25. Is it possible to use public transportation to get back to Duisburg after the game. I have searched and there are connections but when football fans are involved it may not be the case and hence this question.