Can a poker dealer manipulate the game?

[SlotsMaster]

It is extremely possible for the poker-dealer to manipulate the game . The way they go about this is what I don't know and that is why posted this topic so that we can look at it critically and look for ways to prevent such occurrences . I am very sure that the poker dealer are very intelligent at doing this and they will do it without trace and it requires intelligence to dictect it.