The San Francisco 49ers have re-signed fourth of their own free agents, inking Mark Nzeocha to a one-year contract, and Cassius Marsh, Jimmy Garoppolo, and Daniel Kilgore to multi-year extensions. Garoppolo was the most important move of the offseason, but Kilgore will likely be his starting center, and Marsh has a chance to be an impact player in the pass rush rotation.
The 49ers still have a host of free agents remaining, some more notable than others. And it sounds like the team might have more players in mind for extensions.