CREATE TABLE table_203_871 (id NUMBER, "#" NUMBER, "player" CLOB, "pos" CLOB, "pts" NUMBER, "tries" NUMBER, "conv" NUMBER, "pens" NUMBER, "drop" NUMBER, "opposition" CLOB, "venue" CLOB, "date" CLOB)

who is the only player who is not a fly half ?
SELECT "player" FROM table_203_871 WHERE "pos" <> 'fly-half'
SELECT "player" FROM "table_203_871" WHERE "pos" <> 'fly-half'