Brown (thumb) is listed as questionable for Sunday's game against the 49ers, Darren Urban of the Cardinals' official site reports.
Brown was a limited practice participant Thursday and Friday, with head coach Jonathan Gannon telling reporters that he wanted to observe the wideout in Friday's session before making any decisions for Sunday. Barring further updates, fantasy managers will want to treat Brown as a game-time decision ahead of the 4:25 p.m. ET kickoff. In the event Brown is inactive, added playing time would be on tap for Rondale Moore, Zach Pascal and Greg Dortch.