Usage shifts happen because of:
foul trouble
matchup hunting
rotation staggering
Markets adjust slower to role changes than to box-score stats.
That delay matters most live.
Parlay Perspective: Usage Assumptions Stack Risk
Parlays fail when:
multiple legs depend on the same fragile usage structure
On FanDuel, usage-heavy parlays collapse quickly once roles redistribute.
Courtside Timing Angle
Usage shifts show up immediately on the floor.
Courtside bettors using Courtside Locks react during the first few possessions of a role change — before prop markets fully reprice.