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2028 Rankings: New Guards Added

2028 Rankings: New Guards Added
Ryan Morgan
Ryan Morgan May 21, 2026 @ 05:59 PM
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In this article:

Quamari Costello
Quamari Costello 5'7" | PG | 2028
WA
Drew Hamant
Drew Hamant 6'3" | SG | 2028
WA
Mason Dietzen
Mason Dietzen 5'8" | PG | 2028
WA
Calvin Killian
Calvin Killian 6'3" | SG | 2028
WA
Grant Collier
Grant Collier 6'1" | PG/CG | 2028
WA
<!-- wp:paragraph --> <p>There has been some outstanding guard play in this 2028 class, and these five newly added guards only extend that depth of talent. Check out five newly added guards to our recently updated 2028 class rankings.</p> <!-- /wp:paragraph --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["3585266"],"_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","fullHeight":false,"anchor":"acf-block-6a0f8daf0ac21"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Costello made sure people knew his name after the 4A state tournament this winter. He's a high-level competitor who rises up to meet big moments, and showed off some microwave scoring ability, both inside and out. He is undersized but he possesses a lot of the characteristics that help smaller guards succeed; he's a scrappy defender, will knock down open threes, and has enough burst and craft to put pressure on the interior of the defense.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["3569867"],"_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-6a0f8daf0ac5e"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">The athletic guard from Lewis and Clark made a pretty quick impression when I got to see him late in the winter season. He's a quick, athletic guard who can separate with the rock and showed the instincts to make some plays on the defensive end. He really emerged as a solid 3-point shooter too, and had a handful of big games from deep.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["3585242"],"_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-6a0f8daf0ac80"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">The Garfield guard is an intriguing player with some easy bounce who had some good moments for the Bulldogs this past winter. This spring, he's looked even more aggressive using his ability to elevate to attack the rim, and has balanced that out with some outside shooting. He can really float when he's up there and has shown he can readjust midair to maneuver around contests. He's a hustler too, and has been a worker for long rebounds and loose balls.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["3584520"],"_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-6a0f8daf0aca0"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Dietzen is a pretty tough guard from Mt. Spokane who got some decent minutes in spots last season, and really showcased his immediate energy off the bench. He has a pretty good stroke, and plays with some enthusiasm in his activity. He works hard defensively, plays on balance and confident with the ball, and takes what is there. He should see a bigger role next season and be a key player for the Wildcats.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block --> <!-- wp:acf/evaluation-block {"name":"acf/evaluation-block","data":{"player_evaluations_0_player":["2935621"],"_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-6a0f8daf0acbe"} --> <!-- wp:paragraph {"placeholder":"Add evaluation here...","className":"text-gray-700"} --> <p class="text-gray-700">Collier is a legit threat from 3-point range, and played a key role in Seattle Christian earning a top-8 seed at the 1A state tournament. He's continued to show off some impressive shooting this spring, but has also rounded out his game with some added rebounding and smart play on both ends. He did a great job attacking closeouts with quick reads this past weekend while averaging 7.0 points, 2.8 rebounds, 1.3 assists, and 2.0 steals at the EYCL Session 2.</p> <!-- /wp:paragraph --> <!-- /wp:acf/evaluation-block -->

There has been some outstanding guard play in this 2028 class, and these five newly added guards only extend that depth of talent. Check out five newly added guards to our recently updated 2028 class rankings.

Quamari Costello

Quamari Costello

WA
PG
HEIGHT 5'7"
POS PG
CLASS 2028
View Player
​
Quamari
Costello PG
Class
2028
Height
5'7"
HS
Puyallup
|
WA
2028 Rankings: New Guards Added
Costello made sure people knew his name after the 4A state tournament this winter. He’s a high-level competitor...
Written by Ryan Morgan
Read more at PrepHoops.com
Prep Hoops

Quamari Costello

State: Washington
School: Puyallup
Subscribe below to view this player's evaluation

Highlights

Calvin Killian

Calvin Killian

WA
SG
HEIGHT 6'3"
POS SG
CLASS 2028
View Player
​
Calvin
Killian SG
Class
2028
Height
6'3"
HS
Lewis & Clark
|
WA
2028 Rankings: New Guards Added
The athletic guard from Lewis and Clark made a pretty quick impression when I got to see him...
Written by Ryan Morgan
Read more at PrepHoops.com
Prep Hoops

Calvin Killian

State: Washington
School: Lewis & Clark
Subscribe below to view this player's evaluation

Highlights

Drew Hamant

Drew Hamant

WA
SG
HEIGHT 6'3"
POS SG
CLASS 2028
View Player
​
Drew
Hamant SG
Class
2028
Height
6'3"
HS
Garfield
|
WA
2028 Rankings: New Guards Added
The Garfield guard is an intriguing player with some easy bounce who had some good moments for the...
Written by Ryan Morgan
Read more at PrepHoops.com
Prep Hoops

Drew Hamant

State: Washington
School: Garfield
Club: Northwest greyhounds
Subscribe below to view this player's evaluation

Highlights

Mason Dietzen

Mason Dietzen

WA
PG
HEIGHT 5'8"
POS PG
CLASS 2028
View Player
​
Mason
Dietzen PG
Class
2028
Height
5'8"
HS
Mt. Spokane
|
WA
2028 Rankings: New Guards Added
Dietzen is a pretty tough guard from Mt. Spokane who got some decent minutes in spots last season,...
Written by Ryan Morgan
Read more at PrepHoops.com
Prep Hoops

Mason Dietzen

State: Washington
School: Mt. Spokane
Subscribe below to view this player's evaluation

Highlights

Grant Collier

Grant Collier

WA
PG/CG
HEIGHT 6'1"
POS PG/CG
CLASS 2028
View Player
​
Grant
Collier PG/CG
Class
2028
Height
6'1"
HS
Seattle Christian
|
WA
2028 Rankings: New Guards Added
Collier is a legit threat from 3-point range, and played a key role in Seattle Christian earning a...
Written by Ryan Morgan
Read more at PrepHoops.com
Prep Hoops

Grant Collier

Instagram
State: Washington
School: Seattle Christian
Club: FOH
Subscribe below to view this player's evaluation

Highlights

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