What happened in week 12 when week 13 resulted in Tennessee (9-1)?
CREATE TABLE "bcs_standings" (
  "week_9_oct_29" text,
  "week_10_nov_5" text,
  "week_11_nov_12" text,
  "week_12_nov_19" text,
  "week_13_nov_26" text,
  "week_14_dec_3" text,
  "week_15_final_dec_9" text
);
SELECT "week_12_nov_19" FROM "bcs_standings" WHERE "week_13_nov_26"='tennessee (9-1)';