Nine losses in 11 games. That’s where the Knicks were in January before the lowly Brooklyn Nets showed up on the schedule. What ensued was a 120-66 win on Jan. 21, a 54-point beatdown that snapped a four-game losing streak and launched eight straight wins. The skid was over in one night. Nine-and-a-half months later, a 2-4 start to the reigning champs’ title defense season feels a lot like 2-9 …
