Called Strike Three, 2012

Buster Posey catches a strike from Ryan Vogelsong.

World Series Baseballs, 2011

St. Louis Cardinals autographed baseballs sit in the Cardinals clubhouse before Game 2 of the 2011 World Series against the Texas Rangers at Busch Stadium in St. Louis, Missouri.

Josh Hamilton's Baseball Bats, 2008

The Texas slugger's bats are safe in their dugout before the game against the A's in Oakland.

A's Batting Helmets, 2008

The A's wear special yellow lids on Turn Back The Clock Day.

Brendan Ryan's Socks, 2009

The Cardinals batter hits the dirt out of his spikes.

First Base, 2011

The new base gets ready for action in San Francisco.

Official major League Baseball, 2008

A pearl sits in a basket waiting to be knocked around AT&T Park during batting practice.

Baseball Bats, 2010

Giants bats rest near their dugout in San Francisco.

On Deck Circle, 2008

Rain halts Game 5 of the World Series between the Rays and Phillies in Philadelphia.

Ump Hands Ball to Buster Posey, 2010

The Giants rookie catcher needs a new ball in the game against the Reds.

Barry Bonds Batting Helmet, 2007

The Giants slugger needs a big helmet for this game in Oakland.

Batting Gloves, 2010

The Reds have a pile of gloves ready for their game in San Francisco.

Umppire Brushes Home Plate, 2009

The plate is dirty during a Rockies spring game in Tucson.

Cody Ross, 2011

The Giants base runner gets his lead at first base against the Reds.

Baseball Bat, 2011

The Mets will need their bats for this game against the Giants.