Golf prides itself as a "gentleman's game." En the masse, golfers take this mantra to heart, adhering not only to the rules, but towards standard etiquette on the golf course and to their fellow hackers. Unfortunately, due to bad habits or general ignorance, there remains a multitude of breaches of etiquette. We're all guilty of some fallacy; it's simply a matter of understanding proper procedures. Here are the 13 manners of golf etiquette that are commonly violated.