CREATE TABLE table_30451 ("Player" TEXT, "Cap ( s ) " FLOAT, "Goal ( s ) " FLOAT, "International Debut" TEXT, "Club ( s ) " TEXT)

When 16 is the cap who is the player?
SELECT "Player" FROM table_30451 WHERE "Cap(s)" = '16'
SELECT "Player" FROM "table_30451" WHERE "Cap(s)" = '16'