SFGATE - Giants pitcher Matt Cain, wife Chelsea and daughter Hartley wave during the World Series victory parade on Wednesday, October 31, 2012 in San Francisco, Calif. (Beck Diefenbach/Special to the Chronicle)
Giants' Matt Cain announces he expects to retire after Saturday start
Matt Cain makes startling revelation about his pitching arm
Huge turnout for Giants parade up Market
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Giants' Matt Cain announces he expects to retire after Saturday start
Huge turnout for Giants parade up Market
SFGATE - Giants pitcher Matt Cain, wife Chelsea and daughter Hartley wave during the World Series victory parade on Wednesday, October 31, 2012 in San Francisco, Calif. (Beck Diefenbach/Special to the Chronicle)
Giants' Matt Cain announces he expects to retire after Saturday start
Matt Cain makes startling revelation about his pitching arm
Huge turnout for Giants parade up Market