Sergio Romo spent his first seven MLB seasons with the Giants and will reportedly be in San Francisco for at least the next two.
The 31-year old reliever agreed to a two-year deal with the Orange and Black on Wednesday, according to multiple reports.
The deal is pending a physical and is worth $15 million.
Over the past three seasons, Romo went 15-14 with a 2.69 ERA, and recorded 75 saves.
During the Giants' recent World Series title run, the 2013 All-Star appeared in nine games, allowing one run and six hits over seven innings.