Ask yourself this question: when was the last time that a good player in the NBA (who isn’t currently on the roster) said that they had interest in playing for the Phoenix Suns?
Yes, Phoenix has cap space so anyone with the ability to sign a larger contract would be stupid to not at least keep the Suns as an option so they can get paid, but still!
When Gambo said that Julius Randle had interest, I have to believe that Phoenix has mutual interest – and hope that they do. (At publication, the Burns and Gambo first hour of May 30, has not yet been uploaded, however, here is the link to their podcasts for the day and the conversation was in hour one when that is published).