Alex Rodriguez of the Seattle Mariners Stock Photo - Alamy

New York Yankees' Alex Rodriguez, right, stretches with teammates, Luis Vizcaino, left, and Mariano Rivera, front, before their game against the Seattle Mariners at Safeco Field in Seattle on May 12, 2007. (

Alex Rodriguez of the Seattle Mariners at Anaheim Stadium in Anaheim,California during the 1996 season. (Larry Goren/Four Seam Images via AP Images Stock Photo - Alamy

Alex Rodriguez of the Seattle Mariners Stock Photo - Alamy

New York Yankees' Alex Rodriguez hits a home run during sixth inning MLB baseball against the Seattle Mariners Tuesday night, Sept. 4, 2007 at Yankee Stadium in New York. (AP Photo/Bill Kostroun

Alex rodriguez yankees hi-res stock photography and images - Alamy

Alex Rodriguez, Seattle Mariners Editorial Stock Image - Image of league, baseball: 105431724

Alex Rodriguez and Ken Griffey,jr of the Seattle Mariners pose with Ernie Banks at Anaheim Stadium in Anaheim,California during the 1996 season. (Larry Goren/Four Seam Images via AP Images Stock Photo - Alamy

Alex rodriguez baseball player hi-res stock photography and images - Alamy

Alex rodriguez yankees hi-res stock photography and images - Alamy