Union Berlin and coach Nenad Bjelica are to part ways in summer, according to the Kicker sports magazine. The Croatian, who reportedly has a contract until 2025, took over from club icon Urs Fischer in November and led Union out of the bottom of the Bundesliga table. However, with three games left this season and after just one win from the last nine games, the Berlin club is once again under serious threat of relegation. Union didn't want to comment on the report when asked by dpa on Wednesday.