CREATE TABLE table_19346 ("Week" FLOAT, "Date" CLOB, "Kickoff  (  ET  ) " CLOB, "TV" CLOB, "Opponent" CLOB, "Result" CLOB, "Record" CLOB, "Game Site" CLOB)

What date did they play in Cleveland Municipal Stadium?
SELECT "Date" FROM table_19346 WHERE "Game Site" = 'Cleveland Municipal Stadium'
SELECT "Date" FROM "table_19346" WHERE "Game Site" = 'Cleveland Municipal Stadium'