CHICAGO - APRIL 19: Derrek Lee #25 of the Chicago Cubs stands ready at bat during the MLB game against the Pittsburgh...

Chicago Cubs' Derrek Lee hits a solo home run against the Milwaukee Brewers during the fourth inning of a baseball...

Chicago Cubs' Derrek Lee, center, is congratulated by Aramis Ramirez, right, after hitting a two-run home run against the...

Chicago Cubs' Derrek Lee and catcher Geovany Soto talk with pitcher Randy Wells after Wells gave up two runs against...

...Chicago Cubs' Derrek Lee, left, rounds third to greetings from coach Mike Quade (8) after hitting a solo-homer off...

Chicago Cubs' Derrek Lee follows hits a home run during the eighth inning of a baseball game against the New...

Sep 2, 2009; Chicago, IL, USA; Chicago Cubs first baseman Derrek Lee rounds the bases after hitting a two-run home run during the fourth inning against the...

...71 of the Chicago White Sox reacts after giving up a three-run home run to Derrek Lee of the Chicago Cubs in the 8th inning on June 18, 2009 at Wrigley Field in...

Chicago Cubs' Derrek Lee hits an RBI-single, that scored teammate Sam Fuld, off Pittsburgh Pirates starting pitcher Charlie Morton...

Chicago Cubs' Derrek Lee hits an RBI-single, that scored teammate Sam Fuld, off Pittsburgh Pirates starting pitcher Charlie Morton...

...run off Houston Astros relief pitcher Jeff Fulchino, with from left, Kosuke Fukudome, Milton Bradley, and Derrek Lee, during the fifth inning of a baseball game Tuesday, July 28, 2009 at Wrigley Field in...

Chicago Cubs' Derrek Lee follows through on a home run off Houston Astros starting pitcher Wandy Rodriguez during the fourth...

...the first inning of a baseball game Saturday, July 25, 2009, at Wrigley Field in Chicago. Derrek Lee also scored on the play

Chicago Cubs' Derrek Lee swings on a home run off Washington Nationals pitcher John Lannan during the sixth inning of...

CHICAGO - JULY 8: Derrek Lee #25 of the Chicago Cubs bats against the Atlanta Braves during the game on July 8...