Head coach Mike LaFleur told reporters Wednesday that Proctor tore his meniscus during OTAs and will miss significant time, Darren Urban of the Cardinals' official site reports.
Proctor, a 2026 fourth-round pick from Southeastern Louisiana, was expected to compete for Arizona's top reserve defensive-tackle spot prior to tearing his meniscus in OTAs. During his three final collegiate seasons, Proctor appeared in 36 contests and posted 24 tackles for loss, including 15.0 sacks.