Rose will continue to evaluate the rest of the front office as he puts his imprint on the team. Several executives hired alongside Perry in 2017 are believed to have contracts that run late into this summer, league sources said, allowing him to put off a decision until then, unlike Perry, who had a trigger date coming Friday. But it is not yet known who Rose will keep, which will allow uncertainty about the future of the Knicks front office to linger. He also has to decide on a head coach.