May 19, 2025

Professional Referee Organization ®

Professional Referee Organization ®

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USL League One

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The 2024 USL ball.
Assignments USL Assignments 

USL League One Assignments: Week 11

May 13, 2025May 15, 2025 PRO media USL League One min read

The assignments for Week 11 of the 2025 USL League One season.

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The 2024 USL ball.
Assignments USL Assignments 

USL League One Assignments: Week 10

May 6, 2025May 5, 2025 PRO media USL League One min read

The assignments for Week 10 of the 2025 USL League One season.

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The 2024 USL ball.
Assignments USL Assignments 

USL League One Assignments: Week 9

April 29, 2025May 3, 2025 PRO media USL League One min read

The assignments for Week 9 of the 2025 USL League One season.

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Education Featured PRO Insight 

PRO Insight: Kicking the ball at an opponent

June 10, 2021May 16, 2025 PRO media USL League One min read

We take a closer look at players kicking the ball deliberately at an opponent either just before play is stopped or just after the whistle has gone.

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