Murphy inked a two-year contract with Kunlun Red Star (KHL) on Friday.
Murphy was traded from the Coyotes to the Ducks on Friday.
Murphy was placed on waivers Monday, Renaud Lavoie of TVA Sports reports.
Murphy signed a new one-year, two-way contract with the Coyotes on Friday, CapFriendly reports.
Murphy was tendered a qualifying offer from the Coyotes on Monday, NHL.com reports. As a result, Arizona gets to retain exclusive negotiating rights with the pending restricted free agent.
Murphy was sent down to the AHL level Sunday, Craig Morgan of NHL.com reports.
Murphy was recalled from AHL Tuscon on Tuesday.
Murphy was dealt along with Pierre-Cedric Labrie on Monday from Nashville to Arizona, in a trade that saw Tyler Gaudet and John Ramage go the other way.