The San Francisco 49ers do not need a new quarterback at this point. If his rehab holds to form, Jimmy Garoppolo will be back starting for the team when the preseason arrives. Nick Mullens emerged as an impressive backup option and could very well supplant C.J. Beathard for that role over the next seven months. The team might bring in some competition for camp, but their quarterback room is mostly set.
The same cannot be said for much of the rest of the NFL. The best teams are able to find their franchise quarterback and build around him.