St. Brown (concussion protocol) was a limited participant at practice Wednesday.
The Lions' receiving corps is particularly banged up, with DJ Chark (ankle) and Quintez Cephus (foot) on injured reserve, rookie Jameson Williams (knee) more than a month away from making his debut and Josh Reynolds (knee) unable to practice Wednesday. While St. Brown entered the concussion protocol this past Sunday at Dallas, he may not have a head injury, as head coach Dan Campbell expressed confidence Monday that the team's top wide receiver will be cleared to play Sunday versus the Dolphins, per Tim Twentyman of the team's official site. With some activity under his belt this week, St. Brown is trending in a positive direction on that front.