CHICAGO - AUGUST 19: Jose Contreras #52 of the Chicago White Sox pitches against the Kansas City Royals on August 19, 2009...

...Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images) CHICAGO, IL - AUGUST 19: Pitcher Jose Contreras #52 of the Chicago White Sox walks off the field against the Kansas City Royals at...

Chicago White Sox pitcher Jose Contreras walks off the field at the end of the second inning against New York Yankees in...

...congratulated by David Ortiz, left, after his three-run home run off Chicago White Sox starter Jose Contreras during the third inning of a baseball game at Fenway Park in Boston, Monday, Aug. 24...

...s David Ortiz, right, reaches first base on a fielding error by Chicago White Sox pitcher Jose Contreras, on ground at left, on what would have been the third out during the third inning...

CHICAGO - AUGUST 19: Jose Contreras #52 of the Chicago White Sox pitches against the Kansas City Royals on August 19, 2009...

Chicago White Sox's Jose Contreras pitches against the Cleveland Indians during the first inning of a baseball game Sunday, Aug. 9...

Chicago White Sox starter Jose Contreras circles the mound after walking Detroit Tigers' Clete Thomas in the seventh inning of Game 1...

...the Indians 10-1. (Photo by Mark Cunningham/MLB Photos via Getty Images) CHICAGO - JUNE 08: Jose Contreras #52 of the Chicago White Sox pitches against the Detroit Tigers during the second game of...

Chicago White Sox starter Jose Contreras throws during the third inning of a baseball game against the Cleveland Indians in Chicago, Wednesday...

CHICAGO - JUNE 26: Jose Contreras #52 of the Chicago White Sox pitches against the Chicago Cubs on June 26, 2009 at...

Chicago White Sox pitcher Jose Contreras throws against the Cincinnati Reds in the first inning of a baseball game, Friday, June 19...

Chicago White Sox starting pitcher Jose Contreras throws during the seventh inning of a baseball game against the Milwaukee Brewers Saturday, June 13...

Chicago White Sox starting pitcher Jose Contreras delivers during the first inning of the second game of a baseball double header Monday, June...

Chicago White Sox starting pitcher Jose Contreras delivers during the first inning of the second game of a baseball double header against the...