Task: Question Answering
Input (English): Context: It has been a busy weekend for me which ended not so good for me . On Friday my sister got married and that same evening I got an Achilles Tendon Rupture during my soccer practice . I heard a bang an felt a sudden sharp pain as if someone has whacked me in the back of the leg . After taking some painkillers before going to bed I woke - up with quite some pain and went to the hospital . 
Question: What may happen before my achilles tendon rupture ?
Output (English): I got stepped on by a teammate .