FILE - Chicago Cubs' Sammy Sosa connects for a three-run home run in the third ining against the St. Louis Cardinals Sunday, July 11, 2004 at Busch Stadium in St. Louis. (AP Photo/Tom Gannam, File)

FILE - Texas Rangers' Sammy Sosa reacts to striking out against Baltimore Orioles pitcher Jeremy Guthrie in the third inning of a baseball game in Arlington, Texas, Friday, July 6, 2007. (AP Photo/Tony Gutierrez, File)

FILE - Texas Rangers' Sammy Sosa singles against the Seattle Mariners in the fourth inning at a baseball game, Thursday, May 31, 2007, in Seattle. (AP Photo/Elaine Thompson, File)