What position does the player who is 6-10 play?
CREATE TABLE "j" (
  "player" text,
  "no_s" text,
  "height_in_ft" text,
  "position" text,
  "years_for_rockets" text,
  "school_club_team_country" text
);
SELECT "position" FROM "j" WHERE "height_in_ft"='6-10';