As expected Saints T Terron Armstead did not practice today. It was reported earlier that he had a pectoral injury.
The #Saints are expected to be without LT Terron Armstead for a period of roughly 3-4 weeks, source said. Armstead injured his pec during last week’s game and was replaced by Jermon Bushrod. They face the #Eagles this week.
— Ian Rapoport (@RapSheet) November 14, 2018
Regardless he is officially listed as having a shoulder injury. The timeline on this isn’t as clear as you may have been lead to believe.