If there is one thing that all amateur golfers, juniors included, can learn from professionals, it is most certainly that knowing the Rules of Golf can help or hurt in a big way. Unfortunately, more times than not, learning this lesson comes at the expense of the player. The PGA and European Tours were only a few weeks into the season before two of golf’s top players were leaving the tournament early. During the first round of the PGA Tour’s Hyundai Tournament of Champions, Camilo Villegas found himself in violation of Rule 23-1.