CREATE TABLE table_56590 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Home/Away" CLOB, "Result" CLOB)

What was the earliest week that the Storm played the San Jose Sabercats?
SELECT MIN("Week") FROM table_56590 WHERE "Opponent" = 'san jose sabercats'
SELECT MIN("Week") FROM "table_56590" WHERE "Opponent" = 'san jose sabercats'