The 28-year-old slightly hurt his ankle while training on Friday. He needs to rest for a couple of days to reach full recovery.

Zidan has recently got back in action following a lengthy layoff, during which he was nursing a serious knee cruciate ligament problem.

He made his return in Dortmund's 3-0 victory over Ukraine's Karpaty Lviv in the Europa League early this month, having been introduced seven minutes past the hour mark.