Defense allowed only 21 points. Only TX allowed less points to KU than us. What do you expect? How many points allowed would be fine with you?
Yeah overall they did their job but there were a lot of little things that were a problem along the way.
Two safeties biting on that long TD to seal it and then doing the same thing on the last first down shouldn't happen.
The body slam out of bounds to get KU further down field on a scoring drive was crucial.