The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
Joseph Zellner, Eufaula High School (AL), 2029 Positional Profile: C/RHP Body: 5-9, 150-pounds. Leaner frame, long limbed. Delivery: Clean and easy delivery. Arm Action: RH. Higher 3/4 slot. FB: T75, 74-75 mph. Mostly staright with late sink. T2163, 2090 average rpm. CB: 67-70 mph. Later action. Slower 11/5 break. T2040, 1990 average rpm. ATH: 14.30 max vertical.
7/16/25
Joseph Zellner, Eufaula High School (AL), 2029 Positional Profile: C/RHP Body: 5-9, 150-pounds. Leaner frame, long limbed. Hit: RHH. Slightly open with the feet. Small leg kick trigger. Mostly level path, hands work directly to contact. Sprayed balls to all fields. 57.3 mph bat speed with 11 G's of rotational acceleration. Power: 82 max exit velocity, averaged 71.4 mph. 272' max distance. Arm: RH. C-69 mph. OF-78 mph. Higher 3/4 slot with some carry. Defense: Fluid footwork through the ball. Clean and quick exchanges behind the plate. ATH: 14.30 max vertical. Vizual Edge: 75.64 Edge Score
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Positional Profile: C/RHP
Body: 5-9, 150-pounds. Leaner frame, long limbed.
Delivery: Clean and easy delivery.
Arm Action: RH. Higher 3/4 slot.
FB: T75, 74-75 mph. Mostly staright with late sink. T2163, 2090 average rpm.
CB: 67-70 mph. Later action. Slower 11/5 break. T2040, 1990 average rpm.
ATH: 14.30 max vertical.
Positional Profile: C/RHP
Body: 5-9, 150-pounds. Leaner frame, long limbed.
Hit: RHH. Slightly open with the feet. Small leg kick trigger. Mostly level path, hands work directly to contact. Sprayed balls to all fields. 57.3 mph bat speed with 11 G's of rotational acceleration.
Power: 82 max exit velocity, averaged 71.4 mph. 272' max distance.
Arm: RH. C-69 mph. OF-78 mph. Higher 3/4 slot with some carry.
Defense: Fluid footwork through the ball. Clean and quick exchanges behind the plate.
ATH: 14.30 max vertical.
Vizual Edge: 75.64 Edge Score