That move resulted in the 49ers signing De'Vondre Campbell, a player who walked out on the team in the middle of the 49ers' game against the Rams in Santa Clara. The Rams won that game 12-6, eliminating the 49ers from playoff contention.

The agreement comes after reports of left tackle Alaric Jackson, recently signed to a 3-year, $57 million contract, dealing with a reoccurrence of blood clots.

With starting offensive lineman Alaric Jackson being treated for blood clots, the Rams signed veteran free-agent offensive tackle D.J. Humphries.