10/04/2020 - All-In Membership - Parker (Denver), CO Walker is a lean RHP/SS who has a promising future on the diamond. At SS, he displays smooth / athletic actions. Feet are active as he works around balls but needs to play through with his body. Glove action is clean but will benefit by presenting earlier and more out front. Range will increase as he improves foot quickness. Throws are accurate with zip (85 mph velocity) across the diamond. At the plate, he shows a tall, open setup. Hands are loose and work through a level swing path. He stays inside the ball, utilizing all fields through a line drive approach. On the mound, fastball showed range of 78-79 mph. Breaking ball displays 10/4 shape with gradual break. He maintains arm speed on his changeup with sink. Stock on the mound will continue to rise as he builds more arm strength through a long toss program. With 3 years to further develop, Walker has potential with time and room to progress his game.