PRESS RELEASE: After some frightening days that included open heart surgery and a stroke while having surgery, renowned boxing manager Boris Grinberg is out of intensive care for the first time in two weeks and is resting comfortably in a rehab center. Grinberg, the manager of former heavyweight champion Sultan Ibragimov, is expected to make a full recovery. “We were worried for a while, but now that Boris is out of intensive care, we’re pleased to say that he is on his way to recovery,” said Leon Margules, Executive Director of Seminole Warriors Boxing. “It’s an early Christmas present for all of Boris’ family and friends.”