Brent Celek

When the season winds down next January or February, there's a very good chance that Brent Celek will have taken the majority of the Eagles' tight-end snaps once again this season. Not Zach Ertz.

This was supposed to be the summer Ertz wrestled the starting job away from the 30-year-old Celek. He worked hard in the offseason to improve his blocking, talking to offensive line coaches and future Hall of Fame tight ends and training with MMA fighters.

But then he suffered a core-muscle injury early in training camp and has missed the entire preseason. Ertz hopes to be back for the Atlanta game. But even if he is, his snaps likely will be limited to passing downs and two-tight-end sets.

And if the preseason and their 11-on-11 team work in training camp is any indication, the Eagles will be cutting down on their use of two-tight-end sets this season as they make greater use of running back Darren Sproles in the passing game.

Last year, they used two-tight-end formations on 344 of their 1,128 offensive snaps, or 30.1 percent of the time. Celek played 815 snaps; Ertz played 587.

Ertz was the #13 TE in both standard and PPR formats despite only playing half of the Eagles’ snaps in his second year. Most (73%) of his snaps came on passing downs, so if his playing time is going to increase, a majority of the additional snaps are likely to come in run formations. Still, there’s upside with Ertz if he begins to see starter’s snaps. The Eagles lost their leading receiver -- first DeSean Jackson and then Jeremy Maclin -- in back-to-back seasons, so there will be opportunity from a targets standpoint. The groin injury isn't helping, so owners who draft Ertz should be prepared for an unproductive September.