JOSEPH COHEN, most recently co-owner of the L.A. Kings, will return to Madison Square Garden as an Exec VP after the sale of the NHL club to PHILIP ANSCHUTZ and EDWARD ROSKI is closed in October. Cohen had served as President of MSG Network in the early '80s (L.A. TIMES, 9/23)....JOEL GLASS has been named Asst. Dir of Publicity and Media Relations for the Magic. Glass was formerly the Asst. Dir of Sports Information at the Univ. of Florida (Magic).