Questions will be asked as to whether the trip to a freezing cold east Germany to get outclassed 4 - 0 was really worthwhile during the winter break .
Mark Warburton can take small positives from the experience .
Questions will be asked as to whether the trip to a freezing cold east Germany to get outclassed 4 - 0 was really worthwhile during the winter break , but Mark Warburton can take small positives from the experience .