The Ten Biggest Mistakes a Poker Player Makes

[Robbie Robb]

Just thought of another one - more geared towards beginning players. This may also generate a bit of discussion:

Making the mistake of not initially focusing on, and becoming proficient, in one type of game before tackling some of the others. We all know Mike Sexton says that Hold 'Em takes a minute to learn, a lifetime to master; but I think it's important to be able to have a pretty good idea of what you're doing before taking on other formats such as O8, Razz, HORSE/HOSE, etc.