CREATE TABLE table_49587 ("Date" TEXT, "Opponent" TEXT, "Venue" TEXT, "Result" TEXT, "Attendance" FLOAT, "Competition" TEXT, "Man of the Match" TEXT)

What team did the Flames play against when 526 people attended the game?
SELECT "Opponent" FROM table_49587 WHERE "Attendance" = '526'
SELECT "Opponent" FROM "table_49587" WHERE "Attendance" = '526'