Matt Cain of the Giants threw the second perfect game of the season Thursday night against the Houston Astros.

FORBES: Was Matt Cain's Perfect Game the Greatest Pitching Performance in Major League History?

This season, the Giants have surged to the top of their division, highlighted by pitcher Matt Cain's perfect game the first in Giants history in June.

WSJ: San Francisco Giants CEO Larry Baer Discusses His Role

Thus far, over 1, 200 athletes have become involved with VFN, including Tim Lincecum, Barry Zito, Matt Cain and Hunter Pence, all members of the World Series-bound San Francisco Giants.

FORBES: Social Sports "Fan Card" Service Snags Tim Lincecum, Brett Favre And Over 1,200 Other Athletes