Let's face it — the best and most powerful teams in the NBA don't really change from week to week. A handful of results in the middle of winter can only mean so much to a franchise's championship hopes. What does shift regularly, though, is how much interest a squad can hold over the course of a season. Every week, BDL's Most Interesting Power Rankings track the teams most worthy of your attention. THE TOP 15 1. Golden State Warriors (66-7, last week: 15): The biggest story of the season is only more important now that it's becoming closer to reality. The Warriors need to go 7-2 in their final nine games to break the 1995-96 Chicago Bulls' single-season wins record. That rate sits more than 12 percent below the winning percentage Golden State has already notched this season. Six of the games come at Oracle Arena, where they are 35-0, and the two most difficult games on paper involve a San Antonio Spurs team that could rest its key players in the last week of the season. In other words, it's probably safe to bet on a new record. That's in part because the Warriors have managed to make the fantastic look workmanlike — they dispatched the lowly Philadelphia 76ers on...