[Snake~eyes]

Originally posted by Bob M.
REPLY: cmathews has it correct...It would either be illegal substitution if he didn't make it to his side of the neutral zone prior to the snap, or it could turn into illegal participation if he chose to do something prior to making it there (block, attempt a tackle, even if he drew coverage by the offense). The only reason I could see for picking up the flag would be if they jointly decided that he had made it to his side of the NZ prior to the snap.

Maybe the R just overuled him.