Player profileBrown Football
Brown · Football
Mack Mrowka
DB · Freshman · #48 · 6' 3" · 195 lbs
From San Mateo, CA
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Estimated NIL value
$2.8K
Brown · Football
Mack Mrowka
DB · Freshman · #48 · 6' 3" · 195 lbs
From San Mateo, CA
Loading live player file…
Estimated NIL value
$2.8K
Brown · Football
DB · Freshman · #48 · 6' 3" · 195 lbs
From San Mateo, CA
Estimated NIL value
$2.8K
Modeled from role, roster, recruiting, current market evidence, and school-pool reconciliation.
Pool-accounting allocation: $2.6K
Confidence meter
Watchlist confidenceWe have enough context to frame the range, but not enough sourced detail to call it tight.
Mack Mrowka is a 6' 3" 195 lbs Freshman Defensive Back for Brown and is listed by ESPN from San Mateo, CA. Mack Mrowka ranks 85th within the current Brown football roster. The modeled value is $2.8K, with $2.6K allocated to reconcile the sport pool.
Pool share by sport
0.2%
Football pool: $1.6M
Pool share of school
0.1%
Brown roster market: $3.1M
Roster dollars tracked
$1.6M
Brown Football pool-accounting sum
Recent game logs
0
No current game log available
Live player file
Last updated Sep 1, 2026
Position
Defensive Back
Class
Freshman
Jersey
#48
Height
6' 3"
Weight
195 lbs
Hometown
San Mateo, CA
Roster status
Active
Current listing
Brown Bears
Sideline Data Desk
Defensive-back value reflects coverage scarcity, starting role, recruiting demand, and exposure in high-leverage matchups. For Mack Mrowka, the current roster role, class, recruiting signal, program market, and available market evidence produce a $2.8K headline case.
The visible base estimate is $2.8K. The pool-accounting allocation is $2.6K, equal to about 0.2% of the Brown football market. The player ranks 85th on that roster.
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Other Brown DB estimates.
Recent player-specific reporting from school and national college-sports sources, newest first. NIL and endorsement stories are marked when relevant.
