Washington Nationals starter Jordan Zimmermann underwent Tommy John surgery in August of 2009. He made seven starts in 2010 with mixed results, but in 2011 he has become the Nationals' best starter. (Associated Press)
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Trump Transition: Here are the people Trump has picked for key positions so far
President-elect Donald Trump has announced a flurry of picks for his incoming administration. Get full coverage of the Trump transition from The Washingon Times.
