Question: born on 1983-03-14, what is the CB's name?
SQL: SELECT "Name" FROM "2-17774593-9" WHERE "Pos." = 'CB' AND "Date of Birth" = '1983-03-14';

Question: born on 1973-08-21, what is the CF's name?
SQL: SELECT "Name" FROM "2-17774593-9" WHERE "Pos." = 'CF' AND "Date of Birth" = '1973-08-21';