Peter Stöger (photo), coach of Bundesliga club Borussia Dortmund, must continue to wait for the comeback of Andriy Yarmolenko (photo). The Ukrainian offensive player is missing since end of January because of a tendon injury in the foot. Currently, the 28-year-old is still walking with crutches. According to information of "Bild" Yarmolenko will be operational again in April at the earliest.