user: Question: What is Postition, when Date of Birth (Age) is Example, and when Player is Mark Spencer?
Columns: ['Player', 'Position', 'Date of Birth (Age)', 'Caps', 'Province / Club']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Curtis Wolstenholme', 'Prop', 'Example', '4', 'Example']
SQL:

assistant: SELECT "Position" FROM "Table" WHERE "Date of Birth (Age)" = 'Example' AND "Player" = 'Mark Spencer';