Houston Astros v San Francisco Giants

Matt Cain of the Giants celebrates after pitching a perfect game against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

Matt Cain of the Giants celebrates after pitching a perfect game against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

General view of the scoreboard after Matt Cain of the Giants pitches a perfect game against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

Matt Cain of the Giants celebrates after pitching a perfect game against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

The Giants mascot Lou Seal celebrates after Matt Cain pitches a perfect game against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

Matt Cain of the Giants pitches against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

Gregor Blanco of the Giants is congratulated at home plate by Matt Cain after hitting a two run home run against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

Matt Cain of the Giants pitches against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

Matt Cain of the Giants pitches against the Astros (credit: Jason O. Watson/Getty Images)

Houston Astros v San Francisco Giants

General view of the scoreboard during the last batter of the game as Matt Cain of the Giants pitches against the Astros (credit: Jason O. Watson/Getty Images)