Just apply that rule to any illegal hit. Easy.
If a defender headshots a receiver and the receiver has to miss two games because of concussion, then the offender misses two games as well (without pay).
The problem is, the block Thomas did should be changed to an illegal block.
If a defender headshots a receiver and the receiver has to miss two games because of concussion, then the offender misses two games as well (without pay).
The problem is, the block Thomas did should be changed to an illegal block.
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