As of today, the NBA's January games have all ended. Fadeaway World posted a list of the 5 teams with the best defensive efficiency in the league of the month.
The details are as follows:
1. Lone Ranger, defensive efficiency 102.6
2. Celtics, defensive efficiency 103.4
3. Warriors, defensive efficiency 105.0
4.76 men, defensive efficiency 106.1
5. Suns, defensive efficiency 106.4
(ShawnLing)