According to German media Biography, Dortmund defender Jule may suffer from a muscle tear and may suffer from injury for 6-12 weeks.

In yesterday's friendly match between Dortmund and Juventus, Jule was injured while receiving a teammate's return pass in the first half and was replaced by Jan Cootto. Jule will undergo detailed examination on Monday, but according to the photo report, Jule's injury is likely to be a torn calf muscle. If the injury is confirmed, Jule may be injured for 6-12 weeks.