user: Question: What is the Age of F/C Posiiton?
Columns: ['Player', 'Height', 'Position', 'Year born (Age)', 'Current Club']
Types: ['text', 'real', 'text', 'text', 'text']
Sample row: ['Marcelo Magalhães Machado', 2.0, 'SF', 'April 12, 1975 (age38)', 'Flamengo']
SQL:

assistant: SELECT "Year born (Age)" FROM "Table" WHERE "Position" = 'F/C';