Notre Dame running back Jafar Armstrong will reportedly miss significant time after suffering a groin injury during Monday’s 35-17 win over Louisville.
Pete Sampson of The Athletic reported the news, noting it is "optimistic" to suggest he will be back in five weeks. Sampson said the sophomore could be out as long as two months.
According to Adam Rittenberg of ESPN.com, Armstrong underwent an MRI on Tuesday that revealed he suffered a groin/abdominal injury. He had just two carries in the win before exiting the game.
This article will be updated to provide more information on this story as it becomes available.