The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Arm Slot
Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.
Knee Extension Velo
The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.
Deception
The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.
Hip-Shoulder Separation
The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.
Stefanelli is strong and durable at 6-foot, 190-pounds. The broad-shouldered righty starts on the first base side of the rubber. Gradual delivery, is able to maintain his rhythm and tempo. Hands by his midsection, stay there throughout his delivery. Closed when lands at footstrike. Clean arm action. FB sat at 83-85 MPH. SL generated many swings and misses, sharp 2-plane shape at 72-74 MPH.
3/06/22
Stefanelli stands at 6-foot, 190-pounds. Real strong and athletic frame. Starts offset on the first base side of the mound. Even shoulder tilt down the mound. Strong frontside, gets over it. Consistent tempo, throws with intent. Showed advanced feel for all three of his pitches, ability to locate. Long and loose arm, high slot, nearly over-the-top. FB with late life at 82-83 MPH. CB had late downer bite at the bottom of the zone at 75-77 MPH. CH with run and sink at 76-77 MPH.
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Stefanelli is strong and durable at 6-foot, 190-pounds. The broad-shouldered righty starts on the first base side of the rubber. Gradual delivery, is able to maintain his rhythm and tempo. Hands by his midsection, stay there throughout his delivery. Closed when lands at footstrike. Clean arm action. FB sat at 83-85 MPH. SL generated many swings and misses, sharp 2-plane shape at 72-74 MPH.
Stefanelli stands at 6-foot, 190-pounds. Real strong and athletic frame. Starts offset on the first base side of the mound. Even shoulder tilt down the mound. Strong frontside, gets over it. Consistent tempo, throws with intent. Showed advanced feel for all three of his pitches, ability to locate. Long and loose arm, high slot, nearly over-the-top. FB with late life at 82-83 MPH. CB had late downer bite at the bottom of the zone at 75-77 MPH. CH with run and sink at 76-77 MPH.