12/12/2021 - All-In Membership - Lynwood (Chicago), IL Sebastian is an athletic SS/RHP who has a promising future on the diamond. At SS, defensive abilities are outstanding as he displays smooth / fluid actions. Feet are aggressive as he works around and plays through with his body. Glove action is clean and presents well out front. He moves well laterally with range improving as he increases foot quickness. At the plate, he continues to shine through a squared setup. Hands are quick and work through an aggressive swing path. He stays inside the ball, utilizing all fields through a line drive approach. Power will increase as he utilizes his lower half more efficiently. On the mound, he shows a three-pitch mix with his fastball topping out at 70 mph with arm side run. Breaking ball displays 12/6 shape with gradual break. He maintains arm speed on his changeup with sinking action. Control is well above average as he throws strikes with all his pitches. Stock on the mound will continue to rise as he builds more arm strength through a long toss program. With 2 years to further develop, Sebastian has potential with time and room to progress his game.