CREATE TABLE table_63285 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "TV Time" TEXT, "Attendance" TEXT)

What is the week with attendance of 73,572?
SELECT MAX("Week") FROM table_63285 WHERE "Attendance" = '73,572'
SELECT MAX("Week") FROM "table_63285" WHERE "Attendance" = '73,572'