Alvin
Rosario III

6-foot, 170-pound left-handed pitcher and right-handed hitting outfielder. Ran a 6.63 sixty at the event. The setup at the plate is even in base with the hands set low. The path to the ball is uphill and he hits off his front foot. The approach in the outfield is athletic and appropriate. He threw 81 mph from right field to the plate. On the mound, the delivery is solid in tempo and he pitches out of a 3/4 slot. The direction to the plate needs to stay online and the back foot needs to stay anchored. The fastball sat 78-79 mph with minimal arm side action to it. The slider was 71-72 mph and solid in depth.

Alvin Rosario III: LHP/OF, (2025) St Joseph, CT. 6-foot, 156-pound lean athletic frame. Raw projectable at the plate, Rosario iii's 93 mph exit velocity ranks him 1st at the event. (78.9 mph bat speed average). (24.2 mph hand speed average). Started in a wide balanced stance with an active load, then used a big leg kick. Bat speed was electric, used a level upward swing plane and good extension on his high finish. In his round he found multiple barrels with tons of loud contact. Aggressive gap to gap approach. Above average advanced his best position velocity in the outfield was registered at 84 mph; shows athletic quick feet, soft hands, and a twitchy exchange. Laterally, movements were athletic and fielded the ball out front. Consistent accuracy to the bag, used a high ¾ slot with a loose arm action. Showed his athleticism during the event with a sub-seven 60 time of 6.82. Solid projectable on the mound, showed quick arm speed, also used a high ¾ arm angle with a long loose arm action. Tall-and-fall up-tempo type pitcher who shows some effort. During his delivery balance point is tall with in line shoulders. Lands square with an athletic balanced finish. Produced a fastball that came in at 80-82 mph; has control down in the zone and sinking action with heavy movement. (Max spin 1929; Avg 1853). Threw a 11/5 slider (76-78) with glove side command and late hard action. (Max spin 2112; Avg 2011).  Love the projection off the mound, arm is quick and electric at times. 

Exit Velocity: 93 mph

Arm Velocity: 84 mph

Sixty-Yard Dash: 6.82

Alvin Rosario III: LHP/OF, (2025) St Joseph, CT. 6-foot, 156-pound lean athletic frame. Raw during batting practice, the right-handed hitter displayed an exit velocity of 82 mph, Ranks #1 with EV at the event. Started in a tall athletic stance with a smooth tight load, then used a short controlled stride. Has a short simple swing plane, quick bat speed and good extension on his high finish. He created loud contact and found lots of barrels. Up the middle aggressive approach. Projectable from the outfield, he showed the ability to throw at velocities up to 80 mph; showed soft hands, athletic quick feet, and a clean exchange. Fields the ball out front, movements laterally were quick. Used a long loose arm action with a high ¾ slot while showing consistent accuracy to the bag. Raw projectable on the mound, showed quick arm speed with a high ¾ arm angle and a loose quick arm action. Tall-and-fall up-tempo type pitcher and uses easy effort. Has in line shoulder with an strong balance point. Lands square with an athletic finish. Produced a fastball that came in at 74-77 mph with a max of 78 mph; showed arm side command and sinking action. (Max spin 2021; Avg 1961). His changeup (71-72) showed arm side command and fading swing and miss action. Has down in the zone control and late tight action on his 11/5 slider (68-70). (Max spin 2339; Avg 2302). 

Exit Velocity: 82 mph

Arm Velocity:  80 mph