If Buster Posey could travel back in time to the MLB offseason, he still would not pursue one of the top free-agent closers. Even after San Francisco has struggled at the back end of its bullpen early on in the 2026 season. The Giants president of baseball operations joined KNBR 680’s Brian Murphy and Markus Boucher Thursday morning on the “Murph & Markus” show and was asked why the team went into the season without a designated closer. “I guess, Murph, you probably wanted us to sign Edwin Díaz, but then you’d probably be asking me why I signed Edwin Diaz and he’s on the IL, so look, every decision you make, we can play armchair quarterback on it and say it was good or bad,” Posey said.“We’ve got some guys in the bullpen that are doing some really good stuff. I’m not going to sit here and not give them the credit. Keton Winn’s throwing the ball great this year, [Caleb] Kilian is throwing the ball great. I think every team in the big leagues would like to say they have a lockdown closer, and we might have that eventually. You just have to give these guys some time and see what they turn...