By Dlayne Walton | Sports WriterHockey can be the best, most exciting sport to watch if you know what’s going on.With Texas’s only NHL team advancing, and should I say dominating, the second round of the Stanley Cup Playoffs, the level of interest in the game of hockey rises every day. Believe it or not, there are actually 12 professional hockey teams that represent a city or county in the state of Texas, however, the Dallas Stars attract the most attention solely for being on the main stage. But all hockey is great hockey if you’re willing to learn. Here’s…