Teacher:Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
Teacher: Now, understand the problem? Solve this instance: Koo Ja-cheol (Hangul: ; born 27 February 1989) is a South Korean footballer who plays as midfielder for Bundesliga club FC Augsburg and the former captain of South Korean football team.
Student:
In football, which position does Koo Ja-cheol play?