But when Knicks president Leon Rose …

But when Knicks president Leon Rose took over in New York, tasked with leading the perennial Eastern Conference doormat back to prominence, Aller was his first call. Rose needed a smart, forward-thinking executive, one with a knack for successful team-building, savvy salary cap management and long-term planning. Rose needed someone he could trust. Their relationship went back years because of Aller’s growing role within the Cavs while Rose ascended the ranks and became one of the league’s most powerful agents — even representing LeBron James early in his career.

But even as the information poured in, …

Aller will help Rose navigate many …

Aller will help Rose navigate many different aspects of the job. Several league sources said Aller, Rose’s first front office hire, will be one of the new Knick president’s right-hand men. He’s expected to help Rose navigate the waters and strategize on how to build out the front office, coaching staff, and which player personnel moves to pursue. His responsibilities will not be limited to salary cap strategy, which is his forte.