Dortmund without Schlotterbeck and Süle against Atalanta

Borussia Dortmund have defensive woes going into their Champions League first leg play-off against Atalanta as German internationals Nico Schlotterbeck and Niklas Süle are sidelined with injury. Dortmund said that Schlotterbeck is nursing muscular problems and Süle a thigh muscle injury which rules them out of Tuesday's match.