A difficult call. Goldberg long has been a power player in the state — but that was before he sold controlling interest of Roseland to Mack-Cali. “How do you stay powerful if you sell your company?” one insider said. So far, it appears Goldberg will. Hersh is relying on his multifamily talents to improve Mack-Cali; it’s a reason he had Goldberg on a recent earnings call.