Who are Heidenheim? Record-breaking manager and fairytale rise leads to Conference League clash with Chelsea - German club were playing in the fifth-tier as recently at 2007

Heidenheim team news: Like Chelsea (and four other teams), Heidenheim have won all three of their games so far in the Conference League, despite scoring just five goals. It’s been a very different story in the domestic league however, where they’ve lost seven of their last night and sit just outside the relegation zone.