No, PH is trying to spin this the other way around and say that because (5th year QB) Kern looked bad 6 months ago, that doesn't matter now.
The evidence shows
Mitch good in spring game -> bad in real games
but somehow he still wants to believe
Kern bad in spring game -> better that Mitch in real games
It's really hoping against hope to defy the odds against overwhelming evidence to the contrary, and we're not talking about some young QB who has a much steeper learning curve here either, it's a guy who has been in the program even longer than Mitch