Giants 17 hours ago Giants hire Buster Posey as president of baseball ops, replacing Farhan Zaidi The San Francisco Giants have hired former catcher Buster Posey as president of baseball operations and fired Farhan Zaidi. US & World Videos 2:57 Giants hold celebration to remember Orlando Cepeda 1:06 Luciano, Fitzgerald separated in Giants dugout after error 0:36 Willie Mays Highway approved 2:53 Giants, fans, notable figures honor Willie Mays in public ceremony 6:11 Giants fans, notable figures gather to remember Willie Mays at Oracle Park