There are roughly 15 games remaining in the regular season, and the league’s best teams have ramped up their play to end the season with the NBA’s best record. Oklahoma City, San Antonio, and Detroit are continuing to dominate

Meanwhile, the Celtics look like the East's most dangerous team -- even after back-to-back losses

The Spurs and Celtics round out the top three in this week's rankings.

The teams at the top of the Eastern and Western Conferences are starting to see competition for the top spots. Detroit and Oklahoma City had comfortable leads, but Boston, New York, and San Antonio are ready to give the