2023 presented a needed change of scenery for L.J. Collier, but his debut season with the Cardinals has been interrupted. The former first-round defense end has been placed on injured reserve, per a team announcement.

Collier is dealing with a biceps injury, and today’s moves means he will be sidelined for at least four weeks. Head coach Jonathan Gannon has not given specifics regarding the severity of the ailment, however, so he could be shut down for an even longer stretch. In any case, his bid to rebuild his value in a new setting has taken a blow, and Arizona has lost a starting member of its defense.

The 28-year-old had a highly disappointing four year run with the Seahawks, never seeing a snap share above 49% during his time with the team. He found himself a healthy scratch at times, so it came as no surprise that he departed in free agency. Likewise, few eyebrows were raised when it was learned his one-year Cardinals pact is worth the veteran minimum. Collier thus has plenty at stake this season, one in which signficant playing time should be available to him upon return.

The TCU product started in Arizona’s Week 1 loss, and he should remain a key figure in the team’s defensive front (one which lost J.J. Watt to retirement and saw Zach Allen depart in free agency this offseason). For the sake of tomorrow’s contest, at least, Eric Banks will likely be tasked with taking on a large role in the edge rush department. The latter was one of the Cardinals’ practice squad elevations for Week 2, the other being cornerback Quavian White.

To fill the open roster spot created by Collier’s injury, Arizona has signed safety Andre Chachere to the active roster. The veteran special teamer logged nine total snaps last week after being designated as one of the team’s gameday taxi squad elevations. Chachere was claimed off waivers in May from the Eagles, then stashed on the practice squad following roster cutdowns. In the meantime, Collier will turn his attention to recovery in the hopes of resuming his Cardinals campaign and helping his free agent stock come the offseason.