NEW YORK - NOVEMBER 04: Joba Chamberlain #62 of the New York Yankees reacts after he recorded the final out of the top...

Nov 4, 2009; Bronx, NY, USA; New York Yankees starting pitcher Joba Chamberlain delivers a pitch during the sixth inning of game six of the 2009 World Series against...

New York Yankees' Andy Pettitte tips his cap after being relieved by Joba Chamberlain during the sixth inning of Game 6 of the Major League Baseball World Series against the...

...Jose Molina reacts after Los Angeles Angels' Vladimir Guerrero struck out to New York Yankees pitcher Joba Chamberlain with bases loaded during the seventh inning of Game 2 of the American League Championship baseball...

New York Yankees pitcher Joba Chamberlain throws a pitch to the Boston Red Sox in the first inning of their Major League...

OAKLAND, CA - AUGUST 17: Joba Chamberlain #62, Andy Pettitte #46 and CC Sabathia #52 of the New York Yankees get ready in...

NEW YORK - SEPTEMBER 14: Joba Chamberlain #62 of the New York Yankees delivers in the first inning of a game against the...

...29, 2009 in Anaheim, California. The Athletics defeated the Angels 4-3. NEW YORK - AUGUST 25: Joba Chamberlain #62 of The New York Yankees in action against The Texas Rangers during their game on...

ANAHEIM, CA - JULY 10: Joba Chamberlain #62 of the New York Yankees pitches against the Los Angeles Angels of Anaheim on July...

New York Yankees starter Joba Chamberlain delivers a pitch during the second inning of a baseball game against the Boston Red Sox...

John Smoltz and Joba Chamberlain

NEW YORK - JULY 19: Joba Chamberlain #62 of the New York Yankees celebrates the final out of the fifth inning against the...

ST PETERSBURG, FL - JULY 29: Pitcher Joba Chamberlain #62 of the New York Yankees pitches against the Tampa Bay Rays during the game at...

...on July 20, 2009 in Arlington, Texas. (Photo by Ronald Martinez/Getty Images) 14 APR 2009: Joba Chamberlain of the Yankees is laughing moments before the start of the game between the New York...

...Brewers 3-2. (Photo by Mark Cunningham/MLB Photos via Getty Images) ANAHEIM, CA - JULY 10: Joba Chamberlain #62 of the New York Yankees pitches against the Los Angeles Angels of Anaheim on July...