The same transaction opened practice windows for edge rusher Myles Garrett and running back Ronnie Rivers. Los Angeles also signed wide receiver Alex Bachman to the practice squad.
What is confirmed
Ferguson has been on injured reserve with the ankle injury and has not played since Week 3. Before he got hurt, he caught seven passes for 63 yards and a touchdown. Wednesday was his first practice in five weeks.
Designation starts a 21-day window. The Rams can add him back to the 53-man roster any time in that stretch, and nothing has been announced about his status for Sunday's road game at Washington.
What it means
A return to practice is the first step, not a promise of snaps. The Rams have a deep tight end room, so Ferguson could ease back in behind the players who have handled the job during his absence. His early-season usage was modest, and a 4-4 Rams team has dealt with several skill-position injuries, so the target picture on this offense is still unsettled.
For dynasty owners, the bigger point is that the ankle has not become a lost season. A young tight end with a healthy path back keeps his long-term value.