CREATE TABLE table_13709 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" TEXT)

What is the Week of the game with an Attendance of 64,900 and a Result of L 34-13?
SELECT MAX("Week") FROM table_13709 WHERE "Attendance" = '64,900' AND "Result" = 'l 34-13'
SELECT MAX("Week") FROM "table_13709" WHERE "Attendance" = '64,900' AND "Result" = 'l 34-13'