By James Cormack Defeat at Bayer Leverkusen on Saturday means perpetual Bundesliga champions Bayern Munich are staring down the barrel of their first trophy-less season since 2011/12. Should Bayer overcome their ‘Neverkusen’ tag and finally bring to an end Bayern’s reign of terror over German football, Thomas Tuchel’s side will have to turn to the Champions League for their sole source of silverware this term. Despite waltzing through the group phase yet again, this Bayern side are not considered among the favourites to win this year’s competition. However, they have been aided by a kind round…