Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Yoo Hong-youl -  Yoo Hong-Youl(born December 30 1983) is a South Korean football player who currently plays for TTM Lopburi in the Thai Division 1 League.
The answer to this question is:
Athlete