Foskey (quadriceps) has been ruled out for Thursday's game against the Rams, Adam Caplan of SiriusXM NFL Radio reports.
Foskey has been dealing with a lingering quad strain since Week 9, which saw him return against the Lions in Week 13 only to miss the Saints' next two games. He'll now add a third consecutive absence Thursday, after being listed as an DNP each day of this week's estimated injury report.