CREATE TABLE table_78772 ("Date" CLOB, "Round" CLOB, "Opponent" CLOB, "Venue" CLOB, "Result" CLOB, "Attendance" FLOAT, "Scorers" CLOB)

What round was the game against Watford?
SELECT "Round" FROM table_78772 WHERE "Opponent" = 'watford'
SELECT "Round" FROM "table_78772" WHERE "Opponent" = 'watford'