CREATE TABLE table_71774 ("Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Loss" CLOB, "Record" CLOB)

Who was the opponent at the game when the record was 54-58?
SELECT "Opponent" FROM table_71774 WHERE "Record" = '54-58'
SELECT "Opponent" FROM "table_71774" WHERE "Record" = '54-58'