Former Detroit Lions quarterback Nate Sudfeld lasted just two days with the San Francisco 49ers before being released this week.

Per Matt Maiocco and Matt Barrows, the Niners have made a change at quarterback. Again. Two days ago, the 49ers announced the signing of quarterback Nate Sudfeld. This came after news that Mac Jones suffered an injury and would miss the final preseason game.

Cornerback Renardo Green (hamstring), safety Jason Pinnock (heel) and defensive linemen Nick Bosa (neck), Jordan Elliott (back) and Sam Okuayinonu (knee) were back. While Green looked solid in his return, safety Ji’Ayir Brown intercepted a Purdy post pass to Malik Turner.

The 49ers have brought back 31-year-old Nate Sudfeld, who spent nearly a year as a free agent after being released by the Lions

Here are your top 49ers storylines for Friday, August 22nd:

The 49ers face uncertainty as quarterback Mac Jones is out for the preseason finale. Brock Purdy, Nate Sudfeld, and Carter Bradley are in contention.

Five years removed from a 1,000-yard season with the Panthers, Robbie Chosen is pushing for a spot on the 49ers' depleted WR depth chart.

Former Detroit Lions quarterback Nate Sudfeld signed with the San Francisco 49ers and will view for the chance to back up Brock Purdy.

The San Francisco 49ers officially announced the acquisition of Skyy Moore as part of several roster moves before their preseason finale.