In what round smaller than 10, was the center les studdard picked in?
CREATE TABLE "1981_kansas_city_chiefs_season" (
  "round" real,
  "pick" real,
  "name" text,
  "position" text,
  "college" text
);
SELECT MIN("pick") FROM "1981_kansas_city_chiefs_season" WHERE "position"='center' AND "name"='les studdard' AND "round"<10;