Half of the NFC East’s offensive coordinators are trying to figure out where to best call games.

Like Matt Nagy of the Giants, Eagles offensive coordinator Sean Mannion will call preseason games from both the sideline and the booth in order to pick the best place to do it when the games count.

“It was smooth,” Mannion told reporters regarding calling games from the sideline. “I felt comfortable. I thought our staff did a great job. The communication was clear. We didn’t have any substitution issues. We didn’t have any play calls get jacked up where we got caught with them substituting late or anything like that. I thought the lines of…

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