So...the Kings currently have the worst DRtg (points allowed per 100 possessions) in NBA history. That's not exactly fair, because teams score more points now with the rise of the three-point shot. But in terms of DRtg relative to league average...we're still the worst in NBA history, going all the way back to 1950 which is when we can first calculate DRtg.
The worst defense.
In NBA history.
In NBA history.