Atlanta Falcons coach Raheem Morris said Friday night that right tackle Kaleb McGary will miss "significant time" because of an injury he suffered Wednesday in practice.

Speaking after the team's 31-13 preseason loss to the Dallas Cowboys in Arlington, Texas, Morris said McGary could be headed to injured reserve. The Falcons could put two players on IR without placing them on the 53-man roster or having them go through waivers.

In that instance, McGary would have to miss at least the first four games of the season.

McGary appeared to injure his leg before the beginning of the team's 11-on-11 period Wednesday. He was carted off the field and was visibly favoring what looked to be his left leg as he was assisted into the building by an athletic trainer.

McGary had his left knee sc

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