Jason Timpf drops his weekly NBA Power Rankings where Jayson Tatum and the Boston Celtics have maintained the top spot for much of the year, and this week is no different. After dominating the first half of the season, the Celtics have looked like the NBA’s best team, and will be a huge threat to Nikola Jokic and the Denver Nuggets in their pursuit of back-to-back championships. #Volume #Herd