Nico Schulz and Felix Passlack faces a spell on the sidelines.
|Nico Schulz.||Photo: Steffen Prößdorf, CC BY-SA 4.0|
Both players will be out for several weeks due to muscular problems, the Bundesliga outfit said today.
Schulz picked up an injury during the warm-up for Sunday's 1-1 draw with FC Köln, which saw Felix Passlack come off at half-time.
With Marcel Schmelzer, Mateu Morey and Thomas Meunier also sidelined, Raphael Guerreiro is the only fit natural full-back left at the moment.