Jeff Karstens, Date of Birth, Place of Birth
TweetJeff Karstens
American baseball player
Date of Birth: 24-Sep-1982
Place of Birth: San Diego, California, United States
Profession: baseball player
Nationality: United States
Zodiac Sign: Libra 
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About Jeff Karstens
- Jeffrey Wayne Karstens (born September 24, 1982) is a former right-handed starting pitcher in Major League Baseball (MLB).
- Karstens pitched for the New York Yankees in 2006 and 2007 and the Pittsburgh Pirates from 2008–2012.
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