CREATE TABLE table_54468 ("Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Loss" CLOB, "Attendance" CLOB, "Record" CLOB, "Streak" CLOB)

What was the date of A. Benes loss to the Rockies?
SELECT "Date" FROM table_54468 WHERE "Loss" = 'a. benes' AND "Opponent" = 'rockies'
SELECT "Date" FROM "table_54468" WHERE "Loss" = 'a. benes' AND "Opponent" = 'rockies'