Johnson is dealing with a high-ankle sprain after being fallen on by a player. The play looked grisly, with the right tackle needing to be helped off and appearing in pain before being ruled out.
Coach Doug Pederson said Tuesday that Johnson is "week-to-week" with the ankle injury.
Jeffery's foot injury is worse.
The receiver left after just 20 snaps with a non-contact injury. Pederson noted the injury is significant. NFL Network's Mike Garafolo reported that Jeffery felt something pop, per a source, but it doesn't appear to be an Achilles injury.
Garafolo reported Tuesday afternoon, per a source with knowledge of the wideout's status, that Jeffery will miss the remainder of the 2019 season. Philly is still gathering opinions on the nature of the receiver's foot injury, but it won't have Jeffery for at least the next three weeks and longer if the Eagles make a playoff run.