CREATE TABLE "round_four" (
  "pick_num" real,
  "cfl_team" text,
  "player" text,
  "position" text,
  "college" text
);

Question: Name the college for calgary stampeders
SQL: SELECT "college" FROM "round_four" WHERE "cfl_team"='Calgary Stampeders';

Question: Name the most pick number for cfl team being edmonton eskimos
SQL: SELECT MAX("pick_num") FROM "round_four" WHERE "cfl_team"='Edmonton Eskimos';