The Seneca Purchase #6: Handwriting Analysis?

I got one non-numbered base card mixed in with all the other goodies. It might be one of my favorites though since it's so peculiar:
Front is normal. But the back checks out his handwriting:
I agree with the careful analysis...Seneca throws very few interceptions and is quite careful with the ball. And I guess he's honest too...he definitely spoke his mind this past season when an injured Colt McCoy led to more Jake Delhomme starts instead of Seneca starts!!!