Task: Text Categorization
Input (English): Context: Rhys Williams (born 14 July 1988) is an Australian professional football player currently playing for Middlesbrough in the English Football League Championship and the Australia national team. A very versatile player Williams is adept at playing as a centre back defensive midfielder and right back but has played in virtually every out-field position at some point for Middlesbrough including more attacking roles. In August 2012 Williams was made club captain.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)EducationalInstitution, 3)Plant, 4)Athlete, 5)NaturalPlace
Output (English): 4