CREATE TABLE table_43611 ("Game" FLOAT, "Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Location" CLOB, "Record" CLOB)

What date was the opponent the Portland Trail Blazers?
SELECT "Date" FROM table_43611 WHERE "Opponent" = 'portland trail blazers'
SELECT "Date" FROM "table_43611" WHERE "Opponent" = 'portland trail blazers'