Brock Sieben
Brock Sieben
About Brock
Expert Analysis
Hayden Lindquist | Prep Redzone Scout
Quickly rising as one of the top 2029 prospects in the state, Sieben (not to be confused with his older brother) is making his own name for himself on the camp circuit and on the varsity field. As a freshman, Sieben brought down 22 receptions, 223 receiving yards, and a TD. Having that varsity experience as a freshman is invaluable, and his 2025 tape isn’t anything to sneeze at either. His route running is wild for a freshman. Quick hips and explosive feints allow him to throw DBs off his trail, getting him open early and often. He’s athletic enough to contend, if not outright beat, varsity 6A DBs off the ball, and if Sieben needs to go up and get the rock, he’s more than capable of coming down with a contested jump ball. The body control he possesses is something you see out of veteran varsity athletes, and there are multiple incredibly difficult catches along the sideline that he makes look easy. I’m very excited for Sieben’s future, and he’s an athlete I’ll be watching closely over the next couple of years.
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Read EvaluationAustin Lowell | Prep Redzone Scout
The younger brother of one of the top QB prospects in MN,
Brock Sieben
Brock
Sieben
5'10" | 160 lbs | WR
Anoka | 2029
State
MN
is starting to turn heads this offseason and will be looking very soon to propel as a star prospect as well. One of the youngest WR prospects at the event, Sieben immediately shocked me with an impressive 4.7 40 yard time for his age. Sieben showcases great mechanics and instincts for his age, doing a great job adjusting to the ball, flashing his flexibility and solid back-reach, while showcasing great ball-tracking skills, with an impressive juggling catch on a deep go-ball he had being one of the top plays that I saw from the event on Sunday. Brock is on a great path of following in his older brother’s footsteps in becoming a premium athlete to watch in MN going forward.
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Read EvaluationEvent Results
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Exposure Series: Minnesota Session 2
04/18/2026
- 40 Yd #1
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- 40 Yd #2
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- Shuttle #1
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- Shuttle #2
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- Broad #1
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- Broad #2
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- L-Drill #1
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- L-Drill #2
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- Vertical #1
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- Vertical #2
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- Wingspan
- 66.5"
- Hand Size
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Stock Up Showcase: Minnesota
12/14/2025
- 40 Yd #1
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- 40 Yd #2
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- Shuttle #1
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- Shuttle #2
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- Broad #1
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- Broad #2
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- L-Drill #1
- 7.31s
- L-Drill #2
- 7s
- Vertical #1
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- Vertical #2
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- Wingspan
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- Hand Size
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