Because if they lose it is an absolute certainty that he made the wrong call. I mean a what... 5 Million dollar salary isn't enough to expect him to make the right call?In that if they lose he will take severe heat for making the 'wrong' choice no matter who he picked, that's an absolute certainty.

FWIW I would go with Manning. What's the point of having a 20 million dollar QB if you're not gonna use him in the playoffs?