Jackson’s triangle magic didn’t work in …

Jackson’s triangle magic didn’t work in New York. Rosen can count the reasons and blames Jackson for not finding the right coach. “Hiring Derek Fisher was a mistake for a lot of reasons,’’ Rosen said. “He wasn’t ready. And there was a division in the coaching staff between Derek’s OKC guys [Brian Keefe, Josh Longstaff, Dave Bliss] and Phil’s guys [Kurt Rambis, Jim Cleamons]. Fisher’s guys didn’t want anything to do with them.’’