Barry Zito allowed no runs on two hits over three innings in Sunday's win over the Diamondbacks. It was Zito's first spring training start, and he now has a 3.86 ERA through two appearances. Entering the final installment of a seven-year deal, Zito is unlikely to make much of an impact this season. The Giants hold an $18 million option with a $7 million buyout for 2014.