Alex Pavlovic and George Kontos discuss what led to the Giants' decision to part ways with Farhan Zaidi, the surprising announcement of Buster Posey as his replacement, and what changes should be made for San Francisco to regain a winning culture.

1:10 Posey named Giants' president of baseball operations

3:00 How Posey can bring winning culture back to San Francisco

10:05 Can Posey be a successful player recruiter?

12:45 What led to Giants' decision to part ways with Zaidi