Chicago Cubs' Daryle Ward celebrates after hitting a two-run double against the Arizona Diamondbacks during the eighth inning of a baseball game on Sunday, May 11, 2008 in Chicago. The Cubs won 6-4.

Chicago Cubs second baseman Mike Fontenot, right, looks to throw to first after forcing out Arizona Diamondbacks' Jeff Salazar during the ninth inning of a baseball game on Sunday, May 11, 2008 in Chicago. The Cubs won 6-4.

Chicago Cubs' Daryle Ward waves to fans as he walks back to the dugout after hitting the game winning two-run RBI double against Arizona Diamondbacks during the eighth inning of a baseball game on Sunday, May 11, 2008 in Chicago. The Cubs won 6-4.

Chicago Cubs closer Kerry Wood, right, celebrates with catcher Geovany Soto, after the Cubs beat the Arizona Diamondbacks 6-4 in a baseball game on Sunday, May 11, 2008 in Chicago.

Chicago Cubs' Daryle Ward pinch hits a two-run double against the Arizona Diamondbacks during the eighth inning of a baseball game on Sunday, May 11, 2008, in Chicago. The Cubs won 6-4.

Arizona Diamondbacks relief pitcher Juan Cruz tosses the ball after Chicago Cubs' Ryan Theriot walked to first during the seventh inning of a baseball game on Sunday, May 11, 2008 in Chicago.

Arizona Diamondbacks second baseman Augie Ojeda, top, throws to first after forcing out Chicago Cubs' Ryan Theriot during the seventh inning of a baseball game on Sunday, May 11, 2008 in Chicago. The Cubs' Derrek Lee was out at first.

Chicago Cubs' Reed Johnson hits a two-run home run against the Arizona Diamondbacks during the seventh inning of a baseball game on Sunday, May 11, 2008 in Chicago.

Chicago Cubs' Reed Johnson, right, celebrates with teammate Mike Fontenot after hitting a two-run home run against the Arizona Diamondbacks during the seventh inning of a baseball game on Sunday, May 11, 2008, in Chicago.

Arizona Diamondbacks' Mark Reynolds throws his bat after striking out during the fourth inning of a baseball game against the Chicago Cubs on Sunday, May 11, 2008 in Chicago.

Arizona Diamondbacks starting pitcher Edgar Gonzalez delivers a pitch against the Chicago Cubs during the first inning of a baseball game on Sunday, May 11, 2008, in Chicago.

Arizona Diamondbacks' Conor Jackson hits an RBI-triple against the Chicago Cubs during the first inning of a baseball game on Sunday, May 11, 2008, in Chicago.

Arizona Diamondbacks starting pitcher Edgar Gonzalez touches the mound after Chicago Cubs' Derrek Lee's solo home run during the third inning of a baseball game on Sunday, May 11, 2008 in Chicago.

Chicago Cubs' Derrek Lee, left, celebrates with Mark DeRosa after hitting a solo home run against the Arizona Diamondbacks during the third inning of a baseball game on Sunday, May 11, 2008 in Chicago.

Arizona Diamondbacks' Conor Jackson, right, slides safely into third after hitting a triple as Chicago Cubs third baseman Aramis Ramirez applies the late tag during the first inning of a baseball game on Sunday, May 11, 2008, in Chicago.

Chicago Cubs' Sean Gallagher bunts against the Arizona Diamondbacks during the second inning of a baseball game on Sunday, May 11, 2008, in Chicago.

Chicago Cubs starting pitcher Sean Gallagher throws against Arizona Diamondbacks during the first inning of a baseball game on Sunday, May 11, 2008 in Chicago.

CHICAGO - MAY 10: Justin Upton #10 of the Arizona Diamondbacks misses a catch against the Chicago Cubs on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondback 7-2. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - MAY 10: Carlos Marmol #49 of the Chicago Cubs closes out the Arizona Diamondbacks in the 9th inning on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 7-2. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - MAY 10: Brandon Medders #52 of the Arizona Diamondbacks reacts after giving up a two-run home run to Kosuke Fukudome of the Chicago Cubs in the 7th inning on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 7-2. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - MAY 10: (L-R) Reed Johnson #9, Alfonso Soriano #12 and Kosuke Fukudome #1 of the Chicago Cubs celebrate a win over the Arizona Diamondbacks on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 7-2. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - MAY 10: Alfonso Soriano #12 of the Chicago Cubs breaks his bat on a foul ball against the Arizona Diamondbacks on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 7-2. (Photo by Jonathan Daniel/Getty Images)

Chicago Cubs' Alfonso Soriano breaks his bat as he hits a foul against Arizona Diamondbacks during the seventh inning of a baseball game on Saturday, May 10, 2008 in Chicago. The Cubs won 7-2.

Chicago Cubs' Kosuke Fukudome of Japan, right, celebrates with catcher Geovany Soto, center, and closer Carlos Marmol after the Cubs beat the Arizona Diamondbacks 7-2 in a baseball game on Saturday, May 10, 2008 in Chicago.

Arizona Diamondbacks relief pitcher Brandon Medders walks back to the dugout after the seventh inning of a baseball game against Chicago Cubs on Saturday, May 10, 2008 in Chicago. The Cubs won 7-2.

Chicago Cubs closer Carlos Marmol delivers a pitch against Arizona Diamondbacks during the ninth inning of a baseball game on Saturday, May 10, 2008 in Chicago. The Cubs won 7-2.

CHICAGO - MAY 10: Alfonso Soriano #12 of the Chicago Cubs hits a run-scoring double in the 7th inning against the Arizona Diamondbacks on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 7-2. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - MAY 10: Kosuke Fukudome #1 of the Chicago Cubs watches the fans as he rounds second base after hitting a two run home run in the 7th inning against the Arizona Diamondbacks on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 7-2. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - MAY 10: Kosuke Fukudome #1 of the Chicago Cubs celebrates his second home run of the year, a two run shot in the 7th inning, against the Arizona Diamondbacks on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 7-2. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - MAY 10: Kosuke Fukudome #1 of the Chicago Cubs is greeted by teammate Ryan Theriot #2 in the dugout after hitting his second home run of the year, a two run shot in the 7th inning, against the Arizona Diamondbacks on May 10, 2008 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 7-2. (Photo by Jonathan Daniel/Getty Images)