PHILADELPHIA -- Rob Ryan's old team gave Eagles quarterback Nick Foles trouble in his two games against them. Sunday night, the Dallas Cowboys sacked Foles five times, forced an intentional grounding penalty and generally shut down the Eagles' passing game in the second half.
Whether or not the Cowboys have Foles' number is a matter for 2014. Ryan, now the defensive coordinator of the New Orleans Saints, has already burned holes through Sunday's game film with his eyes.
The Eagles can expect Ryan to try some similar tactics, with some wrinkles of his own mixed in.
Eagles coach Chip Kelly said his offense experienced a "combination" of problems.
"A tackle may have stepped in the wrong direction, back didn't hit the hole at the right time, receiver didn't get off the jam properly," Kelly said. "There's not one thing that's, aha, fix it and move on. It was just a combination of not all 11 guys clicking on the same team."
Focusing on the third quarter, it was apparent that Cowboys defensive coordinator Monte Kiffin found a few ways to confound the Eagles' offensive line.
On the very first play of the quarter, DeMarcus Ware bull-rushed to the inside of left tackle Jason Peters. Running back LeSean McCoy stepped up to help with Ware. That left the outside open for linebacker DeVonte Holloman to blitz. He dropped Foles for a 9-yard loss.
"LeSean got stuck inside running into the twist on the D-line but didn't come off on the linebacker," Kelly said.
The Cowboys didn't blitz all that much, though. Instead they used stunts or twists, sending one of their defensive linemen around an otherwise engaged blocker. Usually, that blocker was rookie right tackle Lane Johnson. It often looked as if Johnson was being beaten one-on-one, but he was frequently leaving one defender too late to get in the way of one he didn't know was coming.
Example: On the play that resulted in Foles' fumble, defensive end George Selvie rushed to the inside of Johnson, forcing right guard Todd Herremans to help out. Defensive tackle Nick Hayden looped around to his left and past Johnson. Meanwhile, Ware and Jason Hatcher ran a similar stunt on the other side.
Hayden pressured Foles into stepping to his left. Hatcher hit the quarterback from behind, knocking the ball free.
Foles held the ball too long at times. Other times, the coverage was very good.
"Sometimes there was a guy open, he probably could have gotten it out of his hand a little quicker," Kelly said. "There were some other times where he's waiting for guys to get open and they didn't come out of the jam."
That's something else Ryan will surely pick up on. When defensive backs get physical with DeSean Jackson, he can be slowed down. The NBC cameras caught cornerback Brandon Carr holding Jackson back on a go route down the right sideline. Foles' throw was too deep, but that's because it was timed for Jackson to be running at full speed, not dragging a cornerback with him.
Much of the focus this week will be on the Saints' explosive offense and the Eagles' defensive challenges. But there's a good chance Foles and the offense will have to keep pace. To do that, they're probably going to have to fix the flaws exposed by the Cowboys, as well as the ones Ryan finds on his own.