Player NIL profileBrown Football
Brown · Football
Colby Isabelle
RB · Senior · #38 · 5' 9" · 200 lbs
From Rollinsford, NH
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Estimated NIL value
$21K
Brown · Football
Colby Isabelle
RB · Senior · #38 · 5' 9" · 200 lbs
From Rollinsford, NH
Loading live player file…
Estimated NIL value
$21K
Brown · Football
RB · Senior · #38 · 5' 9" · 200 lbs
From Rollinsford, NH
Live player file
Latest source check Aug 29, 2026
Position
Running Back
Class
Senior
Jersey
#38
Height
5' 9"
Weight
200 lbs
Hometown
Estimated NIL value
$21K
Modeled from role, roster, recruiting, current market evidence, and school-pool reconciliation.
Pool-accounting allocation: $19K
Confidence meter
Watchlist confidenceWe have enough context to frame the range, but not enough sourced detail to call it tight.
Colby Isabelle is a 5' 9" 200 lbs Senior Running Back for Brown and is listed by ESPN from Rollinsford, NH. Colby Isabelle ranks 20th within the current Brown football roster. The modeled value is $21K, with $19K allocated to reconcile the sport pool.
Pool share by sport
1.2%
Football pool: $1.6M
Pool share of school
0.6%
Brown roster market: $3.1M
Roster dollars tracked
$1.6M
Brown Football pool-accounting sum
Coverage hits
0
No fresh NIL chatter found
Rollinsford, NH
Roster status
Active
Current listing
Brown Bears
Sideline Data Desk
The model rewards proven offensive skill players for touch volume, highlight potential, and consumer-facing visibility. For Colby Isabelle, the current roster role, class, recruiting signal, program market, and available market evidence produce a $21K headline case.
The visible base estimate is $21K. The pool-accounting allocation is $19K, equal to about 1.2% of the Brown football market. The player ranks 20th on that roster.
We search for NIL, deal, endorsement, and collective coverage so actual player articles are more likely to surface here.
Other Brown RB estimates.
