John Jaso provides answers at first base for Pirates
Polanco and Pirates get to erratic Dickey, top Braves 6-4
John Jaso - Wikipedia
2,799 John Jaso Photos & High Res Pictures - Getty Images
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These teams stink at finding first basemen, and these teams are great
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File:Jaso playing first base for the Pirates during Spring Training 2016.jpg - Wikipedia
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John Jaso - Wikipedia
John Jaso Pirates Highlights
Pirates rally by Cubs 4-3 for fourth straight win
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Pirates hope to put offseason drama behind them in 2017
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Penza: John Jaso showing ability to adapt as his career in the big leagues goes on – Times-Standard
Pirates first baseman John Jaso