Blackhawks acquire rights to MontadorSource: AP ‘The 31-year-old Montador is set to become an unrestricted free agent Friday. Until then, Chicago has exclusive negotiating rights.’ Related posts: Montador agrees to terms Oilers acquire O’Sullivan, Kotalik in a pair of deals Chicago gets rights to Montador from Buffalo Sabres trade Montador’s negotiating rights Buffalo Sabres trade rights to Montador to Chicago