This past week, I received a most intriguing request from a reader. He asked me to review 'again' the true odds associated with parlay cards. I found the 'again' quite amusing as to the best of my knowledge this is not a topic I have ever evenly remotely covered. At first, I couldn't even figure what I would write about. Then, after giving it more thought, I realized that there might be some math information that parlay players would like to think about. I apologize that I'm waiting until after the football season to present this information.