A horrific knee injury to Borussia Dortmund's Mateu Morey overshadowed their resounding 5-0 victory over second-tier Holstein Kiel in the DFB-Pokal semi-final on Saturday. Spaniard Morey got his foot stuck in the turf as he stretched for the ball and was clearly in agony as a distraught Erling Haaland, out through injury, watched from the stands. The extent of the 21-year-old's injury is not yet known. Dortmund's final against Leipzig - who beat Werder Bremen in a dramatic extra-time finish - is on 13th May.