Player profilePenn Football
Penn · Football
Mack Long
LB · Sophomore · #31 · 6' 1" · 180 lbs
From La Grange Park, IL
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Estimated NIL value
$4.4K
Penn · Football
Mack Long
LB · Sophomore · #31 · 6' 1" · 180 lbs
From La Grange Park, IL
Loading live player file…
Estimated NIL value
$4.4K
Penn · Football
LB · Sophomore · #31 · 6' 1" · 180 lbs
From La Grange Park, IL
Estimated NIL value
$4.4K
Modeled from role, roster, recruiting, current market evidence, and school-pool reconciliation.
Pool-accounting allocation: $3.9K
Confidence meter
Watchlist confidenceWe have enough context to frame the range, but not enough sourced detail to call it tight.
Mack Long is a 6' 1" 180 lbs Sophomore Linebacker for Penn and is listed by ESPN from La Grange Park, IL. Mack Long ranks 70th within the current Penn football roster. The modeled value is $4.4K, with $3.9K allocated to reconcile the sport pool.
Pool share by sport
0.3%
Football pool: $1.5M
Pool share of school
0.1%
Penn roster market: $4.75M
Roster dollars tracked
$1.5M
Penn Football pool-accounting sum
Recent game logs
0
No current game log available
Live player file
Last updated Sep 1, 2026
Position
Linebacker
Class
Sophomore
Jersey
#31
Height
6' 1"
Weight
180 lbs
Hometown
La Grange Park, IL
Roster status
Active
Current listing
Pennsylvania Quakers
Sideline Data Desk
Front-seven value reflects snap importance, pass-rush or run-fit scarcity, recruiting demand, and transfer-market leverage. For Mack Long, the current roster role, class, recruiting signal, program market, and available market evidence produce a $4.4K headline case.
The visible base estimate is $4.4K. The pool-accounting allocation is $3.9K, equal to about 0.3% of the Penn football market. The player ranks 70th on that roster.
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Other Penn LB estimates.
Recent player-specific reporting from school and national college-sports sources, newest first. NIL and endorsement stories are marked when relevant.
