Arizona Cardinals wide receiver Marvin Harrison Jr. has been off to an uneven start to the season, but he is still one of the more important players on the team.
If the Cardinals want to turn their season around, they will need Harrison to perform like the top-five pick he was in 2024. However, Arizona may be without its best wide receiver, while already dealing with injuries throughout the offense.
Here's the latest on Marvin Harrison Jr. after he was injured on Sunday.
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Mavin Harrison Jr. injury update
Harrison left the Cardinals game in Week 6 against the Indianapolis Colts with a concussion, as he was unable to return once he was evaluated. Harrison suffered the injury when he slammed his head against the turf in Indianapolis after making a catch.
Marvin Harrison Jr hit his head on this play. He went into the blue medical tent and is now headed into the locker room pic.twitter.com/T9YbFT6IA0
— Rate the Refs (@Rate_the_Refs) October 12, 2025
After being evaluated by the medical staff, Harrison was ruled out for the game.
Marvin Harrison Jr. (concussion) has been ruled out
— Arizona Cardinals (@AZCardinals) October 12, 2025
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How long is Marvin Harrison Jr. out?
Players who enter the concussion protocol must be cleared by doctors to play before they are able to return. Typically, if a player suffers a concussion during a game, then he is likely to miss at least the following week's contest.
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Cardinals WR depth chart
| Rank | WR | WR | WR | TE |
| 1st team | Marvin Harrison Jr. | Zay Jones | Michael Wilson | Trey McBride |
| 2nd team | Simi Fehoko | Xavier Weaver | Greg Dortch | Tip Reiman |
| 3rd team | Elijah Higgins | |||
| 4th team | Travis Vokolek |
With Harrison out for most of the game against the Colts, Zay Jones led the team in receiving with five catches for 79 yards, while Wilson had four catches for 44 yards. Additionally, Dortch pitched in with three catches for nine yards.
Fehoko didn't catch a pass on Sunday, while Weaver was a healthy scratch for the game. Of course, Harrison''s absence also means the tight ends will be more involved. McBride had eight catches for 72 yards in Week 6, and Higgins had two catches for 34 yards.
MORE: Puka Nacua helped to locker room with foot injury in Week 6 vs. Ravens
Cardinals upcoming schedule
| Date | Opponent | Time (ET) | TV Channel |
| 10/19 | vs. Packers | 4:25 p.m. | Fox |
| BYE | |||
| 11/3 | @ Cowboys | 8:15 p.m. | ABC/ESPN |
| 11/9 | @ Seahawks | 4:05 p.m. | CBS |
The Cardinals play the Green Bay Packers next week, which means that Harrison will probably have to miss at least one game. Fortunately, Arizona has a bye week immediately after, which is followed by a Monday night game against the Dallas Cowboys, so Harrison could return after missing just the one contest.