Free agency is entering its fifth day (it only seems like 43) and the San Francisco 49ers have been busy making roster changes. Let's take a look at what has gone on so far:
Returning free agents: Receiver Anquan Boldin, kicker Phil Dawson, cornerback Eric Wright.
Departed free agents: Safety Donte Whitner (Cleveland), cornerback Tarell Brown (Oakland), running back Anthony Dixon (tweeted he is signing with Buffalo on Saturday).
Released: Cornerback Carlos Rogers.
Free-agent addition: Safety Antoine Bethea (Colts), Cornerback Chris Cook (Vikings).
Acquired in trade: Quarterback Blaine Gabbert from Jaguars; tackle Jonathan Martin from Miami.
Who are they interested in? Cornerback Walter Thurmond (Seattle),receivers Julian Edelman (New England) and Emmanuel Sanders (Pittsburgh).
Remaining 49ers free agents: Center Jonathan Goodwin, receiver Mario Manningham, quarterback Colt McCoy, receiver Kassim Osgood, cornerback Perrish Cox.
Starting lineup changes: Bethea for Whitner; likely Daniel Kilgore for Goodwin.