tight end will mi s the preseason, but could be ready when the games that count kick off. coach Chip Kelly said Friday, Ertz is dealing with a core i sue."Zach has a core muscle injury Mark McGwire Jersey and he's probably going to be out for a couple weeks," Kelly said. "I think he'll be back for Week Bob Gibson Jersey 1 but I think now, he's out. He's with Dr. Meyers now. It'll be a couple weeks with him. But he's not gonna play in the preseason." That is Dr. William Meyers, noted sports hernia specialist and go-to doctor for NFL core injuries Matt Wieters Jersey -- he recently conducted 's groin surgery.The later confirmed Ertz underwent surgery to repair the core muscle injury.the surgery was to the tight end's partially torn groin.There was no update on Ertz's timetable other than Kelly's expectation he will be available for the St. Louis Cardinals Jersey season opener.Core injuries can be lingering i sues, so there is a chance Kelly's Week 1 diagnosis is on the optimistic end. Ertz was slated for a bigger role in Kelly's offense, as the tight end can create mismatches. Kelly likes to utilize multiple-tight end formations to allow the to play fast while being a threat in both the run and pa sing game. The 24-year-old caught 58 pa ses for 702 yards and three touchdowns last Edmundo Sosa Jersey season. Dependable veteran will carry the load if Ertz mi ses any regular season action. The latest Podcast .

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