What is confirmed
Wilson left Sunday's win over Indianapolis in the second quarter and was ruled out for the rest of the game. Monday's update escalates that from a one-game exit to an expected multi-week absence. Fowler's report, also carried by ESPN, says he is expected to miss a couple of weeks and that he is seeking a second opinion.
Pittsburgh is already without Michael Pittman Jr., who went on injured reserve Saturday with a foot injury. Ben Skowronek also left Sunday with a calf injury. That leaves DK Metcalf, rookies Germie Bernard and Kaden Wetjen, and practice-squad elevation Brandon Smith as the healthy receivers on the current picture.
Wilson entered Sunday with the second-most receiving targets on the team and had stacked back-to-back 60-plus-yard games before the injury.
What is still unknown
The Steelers have not posted an official multi-week timetable. Fowler's source points to a couple of weeks, not a sealed IR move. A second opinion could shorten or extend that window. Imaging details and Wednesday's first Week 6 practice report will matter more than Monday's outlook alone.
Why it matters for RSO rosters
Wilson had become a usable depth piece with Pittman out. A couple of weeks on the sideline pushes more work toward Metcalf and Bernard for the next start or two. Bernard caught 6 of 9 targets for 80 yards in Sunday's win and is the clearest short-term add in deeper leagues.