CREATE TABLE table_11576 ("Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Loss" CLOB, "Attendance" FLOAT, "Record" CLOB)

Who lost on July 20 with 42,607 attending?
SELECT "Loss" FROM table_11576 WHERE "Attendance" > '42,607' AND "Date" = 'july 20'
SELECT "Loss" FROM "table_11576" WHERE "Attendance" > '42,607' AND "Date" = 'july 20'