Isaiah
Mack-Russell.
The PrepRanks composite weighs four-service ratings, recent rank momentum, position scarcity, cross-service stability, and elite recognition. Service Average accounts for the largest share; momentum and scarcity together capture the directional signal.
PrepRanks Intelligence
Recruiting demand from offers, predictions, geographic reach, and program quality.
Flip likelihood from prediction mismatches, program pressure, and timing.
Height percentile at PF. 6'3" measured against position peers.
Model estimate of NBA draft outcome given PR score, position, and HS-to-pro base rate.
Premium for true centers and high-end forwards in a guard-dominant cycle.
Multi-position flexibility in modern positionless basketball.
How the services see Mack-Russell
Recent trajectory.
Recent articles
When the PrepRanks editorial team covers Isaiah, the pieces will surface here.