What is the original NFL team of the College of Oregon DT Player?
CREATE TABLE "notable_undrafted_players" (
  "original_nfl_team" text,
  "player" text,
  "pos" text,
  "college" text,
  "conf" text
);
SELECT "original_nfl_team" FROM "notable_undrafted_players" WHERE "college"='oregon' AND "pos"='dt';