Most significant signing: Receiver Anquan Boldin. Fans may not like it when a team's most significant move is keeping one of its current players, but imagine if Boldin had walked. In his first season with the 49ers, Boldin became a critical part of the offense. Receiver was one of the team's biggest need areas. Re-signing Boldin helps keep this offense dangerous. The team's plan was to try to keep its best players, and Boldin was the top priority. That alone makes free agency a success.
Most significant loss: Cornerback Tarell Brown. I think safety Donte Whitner is a better player than Brown. But unlike Whitner, the 49ers have yet to replace Brown, who signed a one-year, $3.5 million contract with the crosstown Oakland Raiders. Brown is a solid player. His departure leaves a hole at the position.
Biggest surprise: The signing of former Indianapolis safety Antoine Bethea. About four hours before the start of free agency, word filtered out that Whitner was going to agree to a deal with his hometown Cleveland Browns. Shortly after free agency officially began, the 49ers had a deal done with Bethea. It was surprising in both swiftness and quality. The thought was that if Whitner were to leave, the 49ers would have to scramble to find a replacement. But Bethea is a comparable player to Whitner and a good fit for the defense.
What’s next? The 49ers are concentrating on adding players at cornerback and receiver. They took some looks at both spots in recent days, but nothing materialized. There are some pieces remaining on the market at both spots, but fit and price could be issues. The 49ers are fully expected to use early-round picks to address both positions in the draft.