Please answer the following question: Mick Darrell -  Michael Alan Mick Darrell (born 14 January 1947) is a former professional footballer who made more than 100 appearances in the Football League playing for Birmingham City Newport County Gillingham and Peterborough United. He played as a midfielder.Darrell was born in Bilston Staffordshire. When he left school in 1962 he joined Birmingham City as an apprentice turning professional two-and-a-half years later. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Athlete