After giving up a sixth-round draft pick for Boldin, they saw tight end Delanie Walker leave for Tennessee.

WSJ: Wallace, Kruger highlight 1st day of free agency

"In the second half, we showed what 49er football is all about, " 49ers tight end Delanie Walker said.

WSJ: NFC Championship: San Francisco 49ers Win Spot in the Super Bowl

Once free agency began Tuesday, the Titans agreed to terms with Buffalo guard Andy Levitre and San Francisco tight end Delanie Walker, a person familiar with the situation said.

WSJ: AP Source: TN agrees on deals with Levitre, Walker