Confirmed lineups: 1. FC Heidenheim vs. 1. FSV Mainz 05 | OneFootball

Frank Schmidt makes one change from the victory over Köln as Marnon Busch comes in for Omar Traore. 

Urs Fischer makes three changes from the defeat to Union Berlin. Daniel Batz, Kacper Potulski and Silvan Widmer replace Robin Zentner, Danny da Costa and Anthony Caci. 

Confirmed 1. FC Heidenheim vs. 1. FSV Mainz 05 lineups

1. FC Heidenheim (4-4-1-1): Feller (GK) - Busch, Mainka, Föhrenbach, Behrens - Dinkçi, Schöppner, Dorsch, Ibrahimović - Pieringer - Zivzivadze 

1. FSV Mainz (3-5-2): Batz (GK) - Kohr, Posch, Potulski - Widmer, Amiri, Sano, Nebel, Mwene - Becker, Tietz