How about the fact we have won just 2 league games that he has started for us. Or the fact in 13 league starts, he has conceded 27 goals so averages more than 2 a game?
Edited to add that I do think the criticism of him for Saturday is unfair. The actual issue for both goals was the fact no-one in the team tried to tackle or pressure Carlisle at any point.
Those defensive stats must be as bad as Dean Austins