Baseball Stars (62 images)

New York Yankees Alex Rodriguez reacts after he hits a grand slam in the bottom of the 9th inning at Yankees Stadium in New York City on April 7, 2007. The New York Yankees defeated the Baltimore Orioles 10-7. (UPI Photo/John Angelillo) .

San Francisco Giants Barry Bonds celebrates after setting new all time career home run mark with number 756 during the fifth inning against the Washington Nationals at AT&T Park in San Francisco on August 7, 2007. (UPI Photo/Aaron Kehoe)

MIA2001071502 - 15 JULY 2001 - MIAMI, FLORIDA, USA: Baltimore Orioles Cal Ripken Jr waves to the cheering crowd at Pro Player Stadium, where he was given a farewell tribute prior to the start of the game agaisnt the Florida Marlins, July 15th, Miami Florida. mb/Michael Bush. UPI

Cincinnati Reds Ken Griffey Jr. jogs to first base after drawing a walk against the New York Yankees in the fourth at Yankee Stadium in New York City on June 22, 2008. (UPI Photo/John Angelillo)