In a volatile match which saw visiting coach Marco Rose sent to the stands in the first half, Leverkusen jumped out to a 2-0 lead thanks to goals from Jeremie Frimpong and Alex Grimaldo.

Josip Stanisic scored in the seventh minute of stoppage time as Bayer Leverkusen extended their unbeaten run to 45 games in all competitions with a 1-1 draw at Borussia Dortmund on Sunday.

Bayer Leverkusen's record-breaking run to their first Bundesliga title was no fluke, with a 16-month plan coming to fruition.