New SF Giants manager Tony Vitello is filling out his coaching staff in coordination with San Francisco’s front office. One name who has seemed likely to return from the previous staff is Mark Hallberg, but his return is not a sure thing.
Per Alex Pavlovic of NBC Sports Bay Area in his latest article, Buster Posey said of Hallberg: “He's one of those that we'd love to have back, but he has been kind of a popular guy with some other teams, as well. We're working through that."
SF Giants would like to keep Mark Hallberg although he is garnering interest from other teams
Hallberg was thought of as a potential successor to manager Bob Melvin after he was let go.