Drafted in the 7th round (207th overall) by the Seattle Mariners in 2013 (signed for $10,000).
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Olson, a fifth-year senior, improved every year at Gonzaga. He has a solid build at 6-foot-3 and 190 pounds with an impressive track record. He has a loose delivery and is the prototypical crafty lefthander. Olson pitches with a below-average fastball, but mixes in a decent curveball and changeup.
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