Sometimes the deck in play would be missing as many as 9 cards due to the hold outs. Each of the three had a different method of how to hold out low cards beneath the table and switch them back in to win a pot. They would start up a game of 50/100 seven card stud low only. I thought the three-man team was the most fun to watch. It made it a lot easier when the dealer was told to look the other way. They regularly used two, two-man teams and one three-man team. Starting at midnight the mob brought in teams of card sharks that would use various ways to cheat the tourists out of a lot of money.
This was a high limit poker room with daily games of 50/100 - 100/200 - and 200/400. No matter want we did see, we saw nothing. Here is a for instance - While I worked on swing shift in the poker room at the Dunes poker room, about 1978, we were told that after midnight we saw nothing. Keep in mind that I started dealing in Las Vegas in the 70s in casinos that were controlled by the mob.