2/24/18 - Rosenborough is physical a 6-foot-1 208-pound right-handed hitting first baseman in Kansas’ 2019 class. He ran a 4.83 home to first and has a 92 mph exit velocity. Balanced stance, quiet hands, calm reverse toe tap, short in line stride, flashes power to pull side, gap to gap approach, quick bat speed. Behind the plate, 73 mph positional velocity, 2.00 to 2.15 pop times, soft hands, sits low to receive, slightly staggered set up, short over the top arm slot, arm works, hands and feet on time together with fluid actions, mostly accurate throws, some with carry.
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