Barry Zito (75) of the San Francisco Giants pitches against the St. Louis Cardinals in the fourth inning of the home opener at AT&T Park in San Francisco,
Barry Zito (75) of the San Francisco Giants pitches against the St. Louis Cardinals in the fourth inning of the home opener at AT&T Park in San Francisco, Calif. on Friday, April 5, 2013. (Gary Reyes/ Staff) ( Gary Reyes )