WHICH 2nd round has a 3rd round of involuntary suspension of season.?
CREATE TABLE "playoffs" (
  "season" text,
  "1st_round" text,
  "2nd_round" text,
  "3rd_round" text,
  "finals" text
);
SELECT "2nd_round" FROM "playoffs" WHERE "3rd_round"='involuntary suspension of season.';