1:29

Heidenheim draws level with Dortmund through controversial penalty

0:33

Felix Nmecha's last-gasp chance skims off the crossbar

0:52

Sami Dinkci pulls one back for Heidenheim

1:08

Emre Can's spot kick doubles Dortmund's lead

1:01

Julian Brandt's volley puts Dortmund in front