Five things to know about Royals pitcher Nathan Karns

Karns has been with the Washington Nationals, Tampa Bay Rays and Seattle Mariners. He was acquired on Jan. 6 from Seattle in exchange for outfielder Jarrod Dyson.
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Karns has been with the Washington Nationals, Tampa Bay Rays and Seattle Mariners. He was acquired on Jan. 6 from Seattle in exchange for outfielder Jarrod Dyson.