CREATE TABLE table_77090 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Nets points" FLOAT, "Opponents" FLOAT, "Record" TEXT, "Streak" TEXT)

which opponent is from February 12?
SELECT "Opponent" FROM table_77090 WHERE "Date" = 'february 12'
SELECT "Opponent" FROM "table_77090" WHERE "Date" = 'february 12'