Trying to decipher the ups and downs of Nick Foles' career

Nick Foles has had plenty of bad games. Foles has followed the worst games of his career with the best. Only considering games he's played as an Eagle and not counting the meaningless season-ender against the Cowboys last year, when Foles only played the first quarter, Foles has had seven career games with a passer rating under 70, including last week's win over Atlanta.