CREATE TABLE "nfl_draft" (
  "round" real,
  "pick" real,
  "player" text,
  "position" text,
  "school" text
);

Question: What round was john sutro, tackle, drafter with a pick lower than 79?
SQL: SELECT SUM("round") FROM "nfl_draft" WHERE "position"='tackle' AND "player"='john sutro' AND "pick"<79;

Question: What pick was roger holdinsky?
SQL: SELECT "pick" FROM "nfl_draft" WHERE "player"='roger holdinsky';

Question: When was chuck morris, back, drafted?
SQL: SELECT MIN("pick") FROM "nfl_draft" WHERE "position"='back' AND "player"='chuck morris';

Question: What wss the average round drafted for xavier players?
SQL: SELECT AVG("round") FROM "nfl_draft" WHERE "school"='xavier';