Boston Invite Top Performers - Day 1/2
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Jonathan Flaig (‘27,MA) • Uncommitted • RHP • 5’11 200lb
Clean, repeatable delivery with efficient separation at hand break, allowing him to stay on time and move well down the mound. Quick arm works from a consistent slot, creating quality life on the fastball. Showed confidence in the breaking ball, which played well off the fastball to keep hitters off balance and generate swing-and-miss. An athletic arm with present pitchability and continued upside.
FB: 87 mph
https://play.ps-baseball.com/player-profile/baseball/5d4bc8c3-e4a9-4aa5-b408-bb71aac3c8ff
Jonathan Flaig (‘27,MA) ⬇️
— Prospect Select Scout (@PSBaseballScout) July 23, 2026
Clean+repeatable delivery w/ effective separation at hand split. Got FB up to 87 w/ BB that plays off it well.
FB: 87 mph #BOSInvite| #Uncommitted| @teamrunbirds
👤 https://t.co/Ka2tye4oE2 pic.twitter.com/qlL7VKUEfU
Zane Prescott (‘28,MA) • Uncommitted • OF • 6’2 185lb
Rhythmic operation with excellent balance throughout the swing. Hands work with intent and create quality bat speed, allowing the barrel to stay through the zone and impact the baseball with authority. Drove a deep fly ball to center field, showcasing present strength, advanced barrel feel, and the ability to create loud contact to the middle of the field.
https://play.ps-baseball.com/player-profile/baseball/a0a1f702-c5cf-4cda-a28b-b0a22ee12fed
Zane Prescott (‘28,MA) ⬇️
— Prospect Select Scout (@PSBaseballScout) July 23, 2026
Rhythm w/ hands+balance throughout, shows off bat speed to barrel ball to deep CF. #BOSInvite| #Uncommitted| @zane_prescott13| @GBG_Hawks
👤 https://t.co/2l9aYxfNBI … pic.twitter.com/pzifm9YurG
Liam McKinney (‘27,MA) • Uncommitted • CF • 6’ 180lb
Abbreviated toe-tap operation into an effective coil creates rhythm and leverage through the swing. The barrel works on a clean, efficient path through the zone, producing loud contact to the pull side. Drove a RBI triple with authority, showcasing present bat speed, quality barrel feel, and the ability to impact the baseball in run-producing situations.
https://play.ps-baseball.com/player-profile/baseball/13c5f9dc-815b-41d1-85ae-d5fa717e0b22
Liam McKinney (‘27,MA) ⬇️
— Prospect Select Scout (@PSBaseballScout) July 23, 2026
Abbreviated toe tap op into effective coil, uses clean path thru zone for PS RBI 3B. #BostonInvite| #Uncommitted| @LiamMcKinney27| @NorthEast_BBall
👤 https://t.co/28kDOlx7H1 pic.twitter.com/cl0HAyPT4B
Jack Serafini (‘27,MA) • Uncommitted • 2B • 6’2 170lb
Lean, athletic frame with plenty of room to continue adding strength. Features a well-sequenced swing that allows the baseball to travel deep before the back hip fires, delivering a flat barrel through the zone with authority. Drove a triple to the right-field wall, showcasing advanced barrel control, quality bat speed, and a mature all-fields approach with plenty of projection remaining.
https://play.ps-baseball.com/player-profile/baseball/5f5c0410-69fc-42b2-8c81-fe2fe71cf957
Jack Serafini ('27,MA)⬇️
— Prospect Select Scout (@PSBaseballScout) July 23, 2026
Lean, athletic build at 6'2", 170 with room for additional strength. Well-sequenced swing, allowing ball to get deep while back hip whips flat barrel thru the zone to drive 3B to the wall in RF. #BOSInvite| #Uncommitted| @JackS8113| @GBG_Hawks … pic.twitter.com/NG0glFUGGG
Jack Ellis (‘27,MA) • Uncommitted • 1B/OF • 6’1 185lb
Athletic 6'1", 185-pound left-handed hitter with present strength and additional projection remaining. Stays connected through the swing with tight hands and a deep barrel turn, allowing him to create loud contact with natural lift. Drove a RBI double to deep center field, showcasing quality bat speed, advanced barrel feel, and the ability to impact the baseball to all fields.
https://play.ps-baseball.com/player-profile/baseball/72e8c764-d0ab-43fc-adf7-f642a3dd37a1
Jack Ellis ('27,MA)⬇️
— Prospect Select Scout (@PSBaseballScout) July 23, 2026
Athletic left-hander at 6'1", 185lbs with present power and room to continue building strength. Stays connected with hands tight and deep barrel turn to produce loud contact with natural lift to deep CF for RBI 2B. #BOSInvite| #Uncommitted| @ShowBBA … pic.twitter.com/sDCjkizUvG
Max Hanawalt ('27,CT) • Uncommitted • RHP • 5’10 160lb
Athletic mover on the mound with a short, high three-quarter arm slot that creates deception and hides the baseball well. Uses a strong lead leg to generate power and direction down the mound while repeating the arm action across multiple pitches. Attacks the strike zone with confidence, working both sides of the plate and consistently keeping hitters off balance with a quality two-pitch mix.
FB: 85-86 mph
CB: 71-72 mph
https://play.ps-baseball.com/player-profile/baseball/f8b999ee-78b9-4bdb-877b-72b4ed6d499e
Max Hanawalt ('27,CT)⬇️
— Prospect Select Scout (@PSBaseballScout) July 24, 2026
Athletic mover on the mound, throws from a short H3/4 arm slot. Hides the ball well, uses strong lead leg to generate power down the mound. Shows repeated AA w/ multiple pitches, fills the zone using both sides of the plate.
FB: 85-86mph
CB: 71-72mph… pic.twitter.com/Xjz1N4LWBG
Henry Dorman ('27,VT) • Fairfield • RHP • 6’5 205lb
Physical, electric 6'5", 205-pound right-hander with imposing presence and premium stuff on the mound. Features a long, whippy arm action from a high three-quarter slot, creating explosive arm speed and quality extension through strong lower-half engagement. The fastball shows impressive run and ride, consistently generating in-zone swing-and-miss while overpowering hitters. A high-end power arm with the traits to make an impact at the next level.
https://play.ps-baseball.com/player-profile/baseball/022e439e-212f-401e-87dd-cf3ae60a30c1
Henry Dorman ('27,VT)⬇️
— Prospect Select Scout (@PSBaseballScout) July 24, 2026
Physical, electric 6'5 205lb RHP w/ real stuff on the mound. Features a long, whippy AA from a H 3/4 arm slot. Uses strong bottom half to generate good extension down the mound. FB shows good run & ride w/ IZ whiffs. #BOSInvite| @Stags_Base|… pic.twitter.com/kQcYZwuwF4
Jack Frostholm ('27,MA) • Rutgers • OF/RHP • 6’3 215lb
Simple, quiet leg kick load from a physical 6'3", 215-pound right-handed frame. Generates easy power through the swing with plus-plus bat speed while staying balanced and connected through contact. Drove a loud opposite-field double off the right-field wall, showcasing present strength, advanced barrel feel, and the ability to impact the baseball to all fields.
https://play.ps-baseball.com/player-profile/baseball/657bcdcb-eab4-44dc-ae1d-d86ca45f3597
Jack Frostholm ('27,MA)⬇️
— Prospect Select Scout (@PSBaseballScout) July 24, 2026
Simple, quiet leg kick load from 6'3 215lb RHH frame. Generates power thru the swing w/ ++ bat speed. Shoots this one backside off RF wall for a 2B. #BOSInvite| @RutgersBaseball| @jackfrostholm27| @NorthEast_BBall
👤 https://t.co/57xfaz6yj3 pic.twitter.com/JdAvo6wFwt
Tristan Sheehan (‘27,MA) • Uncommitted • RHP • 5’11 175lb
Live arm with a repeatable delivery from a high three-quarter slot. Commands the fastball well to the outer half while working downhill with quality angle, allowing it to play effectively at the bottom of the zone. Filled the strike zone throughout the outing, flashing present arm strength and advanced feel for locating the fastball.
FB: T89 mph
https://play.ps-baseball.com/player-profile/baseball/5949ec0f-a72f-48bf-aacf-24c6e6967641
Tristan Sheehan (‘27,MA) ⬇️
— Prospect Select Scout (@PSBaseballScout) July 24, 2026
Live arm+repeats well from H3/4 slot. Lives down while commanding outer half w/ FB that was up to 89.
FB: T 89 mph #BOSInvite| #Uncommitted| @tristansheehan_| @GBG_Hawks
👤 https://t.co/Aciv84QhCN pic.twitter.com/RqROui5fWx
Mason Ellison (‘27,NH) • UConn Commit • RHP • 6’1 195lb
Created uncomfortable at-bats by attacking hitters aggressively in the strike zone with a fastball that reached 91 mph. The ball jumped out of the hand from a high three-quarter slot, allowing the fastball to play up with life through the zone. Complemented it with a sharp breaking ball that consistently disrupted timing and kept hitters guessing. Showed the arm strength and pitchability to overpower quality competition.
FB: T91 mph
https://play.ps-baseball.com/player-profile/baseball/07f281b3-8c87-405d-bc2e-0fdf91e11f99
Mason Ellison (‘27,NH) ⬇️
— Prospect Select Scout (@PSBaseballScout) July 24, 2026
Uncomfortable AB’s against the @UConnBSB commit. Attacks hitters aggressively ITZ w/ FB up to 91. Ball jumps OTH from H3/4 slot while spinning sharp BB to keep hitters guessing.
FB: T 91 mph #BOSInvite| @UConnBSB| @masonellison17_| @NHProspectsBC … pic.twitter.com/tDkNjFZLgR
Jackson Fulginite (‘27,MA) • Uncommitted • RHP • 5’11 160lb
Rising senior with effortless velocity and a repeatable delivery from a three-quarter slot. Showed advanced feel for a quality two-pitch mix, consistently landing a late-breaking slider for both called and swinging strikes while attacking hitters with confidence. The combination of present stuff, clean operation, and strike-throwing ability gives him the look of a high-leverage arm with significant upside at the next level.
FB: 88-90 mph
SL: 78 mph
https://play.ps-baseball.com/player-profile/baseball/41923b8e-a334-4888-9bdb-48ba7789ae77
Jackson Fulginite ('27,MA)⬇️
— Prospect Select Scout (@PSBaseballScout) July 25, 2026
Rising Senior with effortless velo and repeatable delivery from 3/4 slot. Flashed advanced feel for offspeed, landing late breaking SL for called and swinging strikes with consistency. Uncommitted arm with high-leverage upside at the next level.
FB:… pic.twitter.com/Jt8lA6jjwb
Tyler Hogan (‘29,CT) • LHP • 5’10 160lb
Live arm with a repeatable delivery that allows the fastball to play up at the top of the zone and generate consistent swing-and-miss. Works with quality tempo while attacking hitters aggressively and filling the strike zone throughout the outing. Showed present pitchability and the ability to overpower hitters with a lively fastball.
FB: 82–84 mph
https://play.ps-baseball.com/player-profile/baseball/a200b658-529e-4f63-8859-27d665539f74
Tyler Hogan (‘29,CT) ⬇️
— Prospect Select Scout (@PSBaseballScout) July 25, 2026
Live arm w/ repeatable delivery, FB plays up at TOZ to generate S/M. Works w/ tempo while attacking hitters consistently.
FB: 82-84 mph #BOSInvite| @MVPNEBaseball
👤 https://t.co/QBi1tE504o pic.twitter.com/wwffeFawEO
Matt Sherry (‘27,MA) • Uncommitted • OF • 6’ 170lb
Wide setup with excellent connection and fluid movements throughout the swing. Stays balanced while allowing the barrel to work freely through the zone, showcasing present bat speed and easy power. Turned on the pitch and launched a pull-side home run, highlighting quality barrel feel, present strength, and impact power.
https://play.ps-baseball.com/player-profile/baseball/9e4709a1-734f-41cf-a446-8adf4d14e2e0
Matt Sherry (‘27,MA) ⬇️
— Prospect Select Scout (@PSBaseballScout) July 25, 2026
Wide setup w/ connection+fluid movements throughout, shows off present pop for PS HR. #BOSInvite| #Uncommitted| @Mattsherry12345| @ShowBBA
👤 https://t.co/giQyZkbROb pic.twitter.com/gvHqJnjcz6
Ryan Sample (‘27,CT) • Uncommitted • RHP • 6’2 215lb
Physical 6’2”, 215-pound frame with a quick arm action from an over-the-top slot. Attacked hitters relentlessly in the strike zone, pairing the fastball with a quality curveball to generate consistent strikeouts and swing-and-miss. Repeated the delivery well throughout the outing, allowing the fastball to play up while showcasing present pitchability and command of the two-pitch mix.
FB: 87 mph
https://play.ps-baseball.com/player-profile/baseball/82c41167-f5a8-4212-a57b-c319dccaf2e9
Ryan Sample (‘27,CT) ⬇️
— Prospect Select Scout (@PSBaseballScout) July 25, 2026
Physical 6’2 215lb frame, works quick arm AA from OTT slot. Attacks hitters ITZ w/ FB/CB combo generating K+S/M while getting FB to 87.
FB: 87 mph #BOSInvite| #Uncommitted| @rryansample| @MVPNEBaseball
👤 https://t.co/23A34z2YR4 pic.twitter.com/N4Zgcf1BrD
Colin Nichols (‘27,CT) • Salve Regina • RHP • 5’10 150lb
Repeatable delivery with an active lower half and whippy arm action from a traditional three-quarter slot. Commands the fastball well, using slight arm-side run and carry through the zone to establish the tunnel for a depthy changeup that plays well off the heater. Throws the changeup with conviction and confidence, consistently disrupting timing and keeping hitters off balance throughout the outing.
FB: 86 mph
CH: 74 mph
https://play.ps-baseball.com/player-profile/baseball/7d466bf1-c144-4ae8-908c-db118bbadd18
Colin Nichols ('27,CT)⬇️
— Prospect Select Scout (@PSBaseballScout) July 25, 2026
Repeatable delivery with active lower half and whippy arm action from traditional slot. FB plays with slight ASR and carry thru the zone to establish tunnel for depthy CH to play off. Throws CH with conviction to keep hitters off balance.
FB: 86 mph
CH:… pic.twitter.com/84osjAEdJm






