SELECT "player" FROM table_203_229 WHERE "pick #" = (SELECT "pick #" FROM table_203_229 WHERE "player" = 'ken riley') - 1
who was picked directly before ken riley ?
CREATE TABLE table_203_229 (
    id number,
    "pick #" number,
    "nfl team" text,
    "player" text,
    "position" text,
    "college" text
)