Giants GM Zack Minasian addresses Bob Melvin’s future after underwhelming season

Zack Minasian has a specific approach to assessing Bob Melvin and the rest of the Giants’ coaching staff as San Francisco’s underwhelming 2025 MLB season nears a close.Minasian, in his first year as San Francisco’s general manager under first-year president of baseball operations Buster Posey, revealed his thought process to KNBR’s “Murph and Markus” on Thursday.“You’re always evaluating it, even with how well you play … as well as the other departments of baseball operations,” Minasian told Brian Murphy and Markus Boucher. “When you have years like this, it pushes you more and more to evaluate all of your departments and how they’re firing, and it makes you really question, ‘Are we good enough here, are we good enough there?’ “I’m probably still at the point of evaluating myself, and what can I do differently, and how can I play my part to get us where we want to go as opposed to anybody else.”The 78-81 Giants were eliminated from National League playoff contention after Tuesday’s 9-8 loss to the St. Louis Cardinals at Oracle Park.Despite key offseason additions such...