Leverkusen wrapped up the first ever unbeaten season in Bundesliga history today. They are also unbeaten in tournament play this season, with the finals for Europa League and German Cup coming up over the next week.
Lost 3-0 to Atalanta in the Europa League final, so no treble. (if you can really call it a treble when you're only playing in the Europa) It ends a remarkable 51 match unbeaten streak that dates back to just 4 days short of a full calendar year.