Double Technical - Player Disqualification

[Nevadaref]

JR,
If you reread the OP closely, it is unclear when the sub was allowed into the game. The OP says that he noticed the removal of the jersey as he was about to report the T for the unsporting behavior.

Personally, I would have reported the foul before allowing any substitutes. So perhaps an indirect to the coach is not appropriate here. Certainly the player had not yet been DQ'd as the official hadn't even reported his second T yet, let alone inform the coach.