I repeat, the corner came from a central free kick floated to the opposite flank, headed back accross goal for Dunk to clear. Unless you are counting the corner/s themselves.
It's ok to be wrong.
He took a LONG time to get back into any kind of form. Whenever he makes a mistake now he gets castigated much moreso than anyone else due to people recalling that period where he was awful.
It seems easy to forget he's a great fullback and player, with a mistake in him just like everyone else.