[JugglingReferee]

Originally Posted by BillyMac

1. Count the free throw.
2. Inform the head coach that the player has fouled out.
3. Inform the player that he/she has fouled out.
4. Inform timer to set clock for 20 seconds.
5. Warning horn sounds with 15 seconds remaining.
6. Subsitute for disqualified player reports to table.
7. Substitute is beckoned onto the court.
8. Subsitute shoots second free throw with players lined up along the lane lines.
9. Play ball.

You forgot step 10: ask the scorer to let you know when anyone has 4 fouls. (Sorry, couldn't resist.)