But the perception has grown that the Giants must undergo significant upgrades to keep up with the Dodgers. Los Angeles has won three consecutive National League West titles and owns a pronounced edge in starting pitching, particularly if Zack Greinke stays with the team despite expectations that he'll opt out of his contract. Division rivals Arizona, Colorado and San Diego are bent on interrupting the Los Angeles-San Francisco double occupancy atop the West standings. To maintain their contender status, the Giants must bolster their roster, even if only incrementally.
Free agents/options: The Giants are expected to make a serious attempt to retain right-hander Mike Leake, who turns 28 on Nov.