The Arizona Cardinals’ wide receiver situation has tightened entering Week 15, with Marvin Harrison Jr.’s status remaining the central storyline. After undergoing appendix surgery before Week 11, Harrison returned to action and then suffered a heel injury in Week 13 against the Tampa Bay Buccaneers.
He did not practice last week and was declared out for Week 14 versus the Los Angeles Rams. He remained a non-participant to begin Week 15, listing his availability as week-to-week rather than a definitive return date. Fans are wondering when he will return to action.
What Happened to Marvin Harrison Jr.? Latest Injury Update
The Cardinals’ passing distribution has adjusted accordingly, with Michael Wilson and tight end Trey McBride taking on heavier roles while depth options are reinforced. Separately, the team has ruled out multiple starters for Week 15, underscoring broader roster strain as they navigate late-season injuries.
Coverage continues to frame Harrison’s timeline as cautious but optimistic, with the club signaling that it expects him to return before the season concludes.
Coach Jonathan Gannon said Friday that Harrison will miss his second straight game as he continues to recover from the heel injury suffered in Week 13. “He’s doing a lot better,” Gannon said, noting an expectation that Harrison will be back at some point before the season’s end.
The update aligns with the Cardinals’ recent practice reports and weekly designations: non-participant through Week 14, declared out against the Rams, and still not practicing to open Week 15.
This follows the appendix surgery timeline ahead of Week 11, after which Harrison missed two games before returning and then encountering the heel issue. In parallel, Arizona ruled out additional starters for Week 15, reflecting the cumulative impact of injuries across the roster. The team’s messaging remains consistent: keep Harrison out until the heel is right, monitor progress daily, and anticipate a return when medically cleared.
Why Is Marvin Harrison Jr. Not Playing in Week 15
Harrison has not practiced since sustaining the Achilles injury in Week 13, per the Cardinals’ injury report. He missed all three practices ahead of Week 14 and was declared out; he remained a DNP to open Week 15, which explains his continued absence.
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Multiple national reports detail the appendix surgery, the heel setback, and the fact that he has not practiced since Week 13, while ESPN confirms Gannon ruled him out for a second straight game and expects a return later this season.
With depth stretched, Greg Dortch on injured reserve, and other receivers unavailable, the Cardinals added insurance by signing wide receiver Steven Sims to the practice squad.
In Harrison’s absence, Wilson has functioned as the primary target, with McBride continuing to feature prominently. The Cardinals will mostly keep Harrison out while the heel heals, reassess weekly, and avoid rushing a return amid a compressed late-season window. The team’s approach balances near-term availability with long-term health.

