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NERR Northeast Hoop Festival: 17U Division Stockrisers

NERR Northeast Hoop Festival: 17U Division Stockrisers
Robbie Hodin
Robbie Hodin April 16, 2026 @ 11:38 AM
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In this article:

JJ Osinski
JJ Osinski 6'5" | SF | 2027
NY
Austin Osinski
Austin Osinski 6'5" | SG | 2028
NY
Chase Leonardo
Chase Leonardo 6'0" | PG | 2027
New E
Ty Grudzien
Ty Grudzien 6'1" | PG | 2027
New E
Sean Wilson
Sean Wilson 6'1" | CG | 2026
New E
Daniel Karavanic
Daniel Karavanic 6'6" | PF | 2027
New E
Theo Edema
Theo Edema 7'0" | C | 2027
New E
Samuel Owusu-Aduomi
Samuel Owusu-Aduomi 6'5" | SF | 2027
New E
Declan Griffiths
Declan Griffiths 6'7" | SF | 2027
New E
<!-- wp:paragraph --> <p>This weekend, one of New England's best tournament's came back to Boston—Zero Gravity's NERR Northeast Hoop Festival. There were loads of talented teams in attendance.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>To begin my coverage, I'll be looking at some stockrisers from the 17U/varsity division.</p> <!-- /wp:paragraph --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["2568428"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a0896dd"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Grudzien was lethal for Middlesex Magic's HGSL team. The 5-foot-11 guard is a total pest on the defensive end and wreaks havoc all game with his ability to be physical and handsy at the point of attack. He has great toughness and clearly wants to compete, even in AAU. Offensively, the Marianapolis Prep junior has an awesome spin move and a knack for finishing with contact at the rim. He's a better athlete than you think, and he's a relentless attacker of the rim. Grudzien needs to improve his outside shot, but everything else in his game is pretty buttoned up, so he's absolutely a D3 college prospect.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["2470901"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a089770"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Karavanic played for NE Storm's second team this weekend, and it payed dividends for him. With increased opportunities offensively, he showcased a wide array of skills, like the ability to knock down shots from the perimeter while also using crafty footwork to figure out ways to finish under the rim against bigger players. He consistently used his strength and size to dominate the glass against Magic's HGSL team, and it led to a very impressive win. Karavanic could still get a little bit more comfortable handling the ball on the perimeter, but he strikes me as an excellent D3 fit once the time comes.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["2470882"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a0897f0"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">When Team New England matched up with Expressions this weekend, Edema was easily the most impactful player on the court. Even though he might not have had as much offensive success as some of his teammates, his presence as a rim protector completely altered the game. Nobody feels comfortable challenging him at the rim because of his size, length, and discipline, and he does an excellent job deciding when to go after blocks vs. when to stunt at the ball-handler. Offensively, Edema continues to look more comfortable—I was specifically impressed with a euro-step layup he had in transition that probably would've been a turnover a few months ago. </p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["2407057"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a08986c"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Griffiths is well on his way to being one of the biggest stockrisers of this AAU season. The 6-foot-6 wing is an unbelievable outside shooter who shoots the rock extremely quickly and has the size and length to get his shot off over anyone. What impressed me this weekend, though, was Griffiths' improved strength on drives to the rim; he did a better job keeping his line than I've seen him in the past, and he clearly has more toughness than he used to. Griffiths picked up a Northwestern offer this weekend and also committed to Newman School for next season, so he should continue to make waves this spring with Middlesex Magic.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["3478702"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a0898df"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Osinski was ridiculously impressive for Valente Rocks in their game against The Club this weekend. The 6-foot-5 wing is absurdly strong and completely disregards players on the way to the rim, and he has good vertical athleticism and length, so he can finish above the rim with lots of force. The junior can knock down threes as well, and he makes excellent kick out passes to teammates once the defense collapses on him. Osinski is controlled, skilled, and athletic, and I think scholarship schools should definitely be interested in him—he definitely turned some heads this weekend.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["3467546"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a089954"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">JJ's younger brother, Austin, is another key piece for Valente Rocks' 17U team, and he impressed me quite a bit this weekend. Austin is built just like his brother, but he's a better shooter from outside and absolutely went off against The Club. He can make shots off the dribble or off the catch, and he has a beautiful release that makes me confident he'll continue to get even better as a marksman. If he can get to the same athleticism as his brother, he could be another scholarship kid. What a weekend for Osinski, who showed out while playing up.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["2553788"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a0899c0"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Wilson is so fun to watch. He was House We Built HGSL's most impactful player this weekend, even though he's a rare archetype. The 6-foot-1 combo-guard can drive to the rim and finish athletically with both hands, but he can also facilitate and get his teammates involved when the defense collapses on him. What's crazy, though, is that he's also an excellent screener and short roll player who looks like a big man in certain situations. He rebounds incredibly well for his size, and he can guard guys significantly bigger than him because of his strength and toughness. Wilson is additive to ANY team or lineup. Heck of a player.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["2422938"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a089a32"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Owusu-Aduomi has been perhaps the region's biggest stockriser over the past couple of weeks. The 6-foot-5 wing continues to show off polished parts of his offensive game, and he continued to do so this weekend against a talented Team Northeast UA Rise squad. He made a ton of shots from three (and I'm starting to really believe in his outside shot), but he also made many great moves to the rim and showcased his athleticism on a number of occasions. Owusu-Aduomi has some really solid passing chops, too, that I don't think people talk about enough or realize he has in his game. He just keeps getting better.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["3417403"],"_player_evaluations_0_player":"field_62ab9d62ecf2c","player_evaluations_0_override_profile_image":"","_player_evaluations_0_override_profile_image":"override-player-profile-image","player_evaluations_0_not_in_database":"","_player_evaluations_0_not_in_database":"field_62aba48cecf2d","player_evaluations":1,"_player_evaluations":"field_62aba7547dc44"},"mode":"preview","alignText":"left","anchor":"acf-block-69e110a089a81"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Leonardo had a big-time weekend for Team Northeast UA Rise and is going to see his D3 recruitment pick up quite a bit as a result. The 6-foot guard is skinny and relatively undersized for his position, but he's tough and confident with the ball in his hands and is able to handle pressure. He was one of the best shooter's in the gym this weekend and can make shots off the move or with the ball, and he makes great decisions in the paint once the defense collapses on him. Added size and strength would be big for Leonardo, but it'll probably come.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block -->

This weekend, one of New England's best tournament's came back to Boston—Zero Gravity's NERR Northeast Hoop Festival. There were loads of talented teams in attendance.

Ty Grudzien

Ty Grudzien

New E
PG
HEIGHT 6'1"
POS PG
CLASS 2027
View Player
​
Ty
Grudzien PG
Class
2027
Height
6'1"
HS
Marianapolis Prep
|
New E
NERR Northeast Hoop Festival: 17U Division Stockrisers
Grudzien was lethal for Middlesex Magic’s HGSL team. The 5-foot-11 guard is a total pest on the defensive...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Ty Grudzien

State: New England
School: Marianapolis Prep
Subscribe below to view this player's evaluation

Highlights

Daniel Karavanic

Daniel Karavanic

New E
PF
HEIGHT 6'6"
POS PF
CLASS 2027
View Player
​
Daniel
Karavanic PF
Class
2027
Height
6'6"
HS
Nashua South
|
New E
NERR Northeast Hoop Festival: 17U Division Stockrisers
Karavanic played for NE Storm’s second team this weekend, and it payed dividends for him. With increased opportunities...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Daniel Karavanic

State: New England
School: Nashua South
Subscribe below to view this player's evaluation

Highlights

Theo Edema

Theo Edema

New E
C
HEIGHT 7'0"
POS C
CLASS 2027
View Player
​
Theo
Edema C
Class
2027
Height
7'0"
HS
Cushing Academy
|
New E
NERR Northeast Hoop Festival: 17U Division Stockrisers
When Team New England matched up with Expressions this weekend, Edema was easily the most impactful player on...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Theo Edema

State: New England
School: Cushing Academy
Subscribe below to view this player's evaluation

Highlights

Declan Griffiths

Declan Griffiths

New E
SF
HEIGHT 6'7"
POS SF
CLASS 2027
View Player
​
Declan
Griffiths SF
Class
2027
Height
6'7"
HS
Newman School
|
New E
NERR Northeast Hoop Festival: 17U Division Stockrisers
Griffiths is well on his way to being one of the biggest stockrisers of this AAU season. The...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Declan Griffiths

State: New England
School: Newman School
Subscribe below to view this player's evaluation

Highlights

JJ Osinski

JJ Osinski

HEIGHT 6'5"
POS SF
CLASS 2027
View Player
​
JJ
Osinski SF
Class
2027
Height
6'5"
HS
Christian Brothers
|
NY
NERR Northeast Hoop Festival: 17U Division Stockrisers
Osinski was ridiculously impressive for Valente Rocks in their game against The Club this weekend. The 6-foot-5 wing...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

JJ Osinski

State: New York
School: Christian Brothers
Subscribe below to view this player's evaluation

Highlights

Austin Osinski

Austin Osinski

NY
SG
HEIGHT 6'5"
POS SG
CLASS 2028
View Player
​
Austin
Osinski SG
Class
2028
Height
6'5"
HS
Christian Brothers
|
NY
NERR Northeast Hoop Festival: 17U Division Stockrisers
JJ’s younger brother, Austin, is another key piece for Valente Rocks’ 17U team, and he impressed me quite...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Austin Osinski

State: New York
School: Christian Brothers
Subscribe below to view this player's evaluation

Highlights

Sean Wilson

Sean Wilson

New E
CG
HEIGHT 6'1"
POS CG
CLASS 2026
View Player
​
Sean
Wilson CG
Class
2026
Height
6'1"
HS
Trumbull
|
New E
NERR Northeast Hoop Festival: 17U Division Stockrisers
Wilson is so fun to watch. He was House We Built HGSL’s most impactful player this weekend, even...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Sean Wilson

State: New England
School: Trumbull
Subscribe below to view this player's evaluation

Highlights

Samuel Owusu-Aduomi

Samuel Owusu-Aduomi

New E
SF
HEIGHT 6'5"
POS SF
CLASS 2027
View Player
​
Samuel
Owusu-Aduomi SF
Class
2027
Height
6'5"
HS
Tilton School
|
New E
NERR Northeast Hoop Festival: 17U Division Stockrisers
Owusu-Aduomi has been perhaps the region’s biggest stockriser over the past couple of weeks. The 6-foot-5 wing continues...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Samuel Owusu-Aduomi

State: New England
School: Tilton School
Subscribe below to view this player's evaluation

Highlights

Chase Leonardo

Chase Leonardo

New E
PG
HEIGHT 6'0"
POS PG
CLASS 2027
View Player
​
Chase
Leonardo PG
Class
2027
Height
6'0"
HS
Cheshire Academy
|
New E
NERR Northeast Hoop Festival: 17U Division Stockrisers
Leonardo had a big-time weekend for Team Northeast UA Rise and is going to see his D3 recruitment...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Chase Leonardo

State: New England
School: Cheshire Academy
Club: Team Northeast
Subscribe below to view this player's evaluation

Highlights

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