Do not want to attend matches on Monday

At the end of every weekend always comes a new day. For some, this day bring fresh start of the week with a big smile, while for others (probably most people) this is one of the very hatred day after two days rest that we had earlier. In football terms a group of spectators from one German club joins in this story at the second category.
On the south tribune at Signal Iduna park are gathering the most fierce fans from Borussia Dortmund. Spectators from this section, commonly known as 'yellow wall', have announced that they will boycott the game against Augsburg scheduled on 26 February or in short: on Monday night. Five days ago, and among others, in a letter addressed to public and officials at the association, this group is expressing disbelief, anger and are not accepting their team to play on this day. As they are unhappy about this decision the group will be absent from further games (who will be played on Mondays only) and that this action do not refer to the management of their beloved club.
Main guilt for these turmoil are, of course, the EuroCups (European leagues). So far, games from the local championships were played on weekends, but in the second half of the season Bundesliga bosses have decided 5 matches to be played on Monday. Explanation is that those teams that are playing European competitions week earlier have one extra day of rest.