Like many quarterbacks who aren't blessed with great foot speed, and even many who are, Nick Foles is only as good as his protection.
When his offensive line gives him time to throw, he doesn't need to take a back seat to anyone, as he proved in 2013 when he led the NFL in passing, and again last winter when he posted a 115.7 passer rating in the playoffs and was named the Super Bowl MVP.
When his line doesn't protect him, well, you get the horror show you saw in the preseason this summer when Foles turned the ball over five times in 10 possessions, was sacked six times in 32 pass plays and finished with a 48.