However, I predict Union Berlin to win against Dortmund. Because comparing the performance of the recent matches, the performance of Union Berlin seems stable compared to Dortmund. If Berlin's defenders don't make any mistakes, they will have no problem beating Dortmund. I am willing to bet Union Berlin to win.
Without doubt, Union Berlin's performance this season have been outstanding. They so far won 6 out of the 9 games they have played. While, their match between Dortmund will be an interesting one. Union Berlin have high chances of winning, Although, it quite certain that it won't be an easy winning. I will like to see Union Berlin win inorder for them to maintain occupying the first position on the standings.