1/31/16 - Mathewson is a 5-foot-11 155-pound left-handed pitcher in Missouri’s 2018 class. Mathewson worked his fastball at 73-75 mph throwing it to both sides of the plate, he showed a controllable curveball at 60-63 mph with 2-to-7 shape, and feel for a change up at 63-65 mph, throws change up with near fastball arm speed, down in zone. Controlled delivery, high three quarters release, in line stride, athletic finish, throws with regular effort.
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