1. FC Union Berlin head coach Urs Fischer will need to work without Nico Schlotterbeck, Christian Gentner and Keita Endo for the time being.
Defender Schlotterbeck suffered a thigh injury during training and will be unavailable for the next few weeks. Christian Gentner has picked up a muscle injury in the past week and will be out of the picture. Meanwhile, Keita Endo's injury from the 5-0 win over Arminia Bielefeld means he's out of action, but is expected to return to training at the start of next week.