Sanchez threw the ball 50 times, that is way too many passes for him. Sanchez can be a good QB in that offense, but you want to have good balance, you want him throwing around 30 times a game give or take a few passes. If he is throwing 50 times, things are probably not going the Eagles way, or at least it's a really close game. This doesn't mean it's Sanchez's fault, there could be any number of reasons they passed that much, I am sure being down 10 going into the 4th could have played in that.