sascha lewandowski (5 october 1971 – 8 june 2016) was a german football manager. he last managed union berlin. lewandowski was head coach of vfl bochum ii between 1 july 2006 to 31 december 2006. he was appointed as the head coach of union berlin on 1 september 2015. he stepped down on 4 march 2016, after six months in charge.