Schalke on Sunday parted ways with coach Dimitrios Grammozis in the wake of recent setbacks in their bid to return into the Bundesliga after last year’s relegation. Schalke lost 4-3 at home against Rostock on Saturday and have just won once in their last four games. They rank sixth, six points off the top. A successor for Grammozis is yet to be announced, with Schalke saying more information would follow Monday. “We no longer believed that we would have a high chance of achieving our goal of returning to the Bundesliga with the current setup. We therefore decided that the team needed a fresh i…