Can you describe the relationship between Sai Baba and Devidas as explained in Chapter 5?

Chapter 5 of the Shri Sai Satcharitra details the unique relationship between Sai Baba and Devidas. When Baba first appeared as a young Fakir, Devidas was already established in Shirdi as a wise Guru. A scriptural debate took place where Devidas defeated the Fakir. Years later, Baba returned and bowed to Devidas, treating him with respect and maintaining the outward appearance of being his disciple. The text explains this as Baba's profound play to teach a lesson in humility, with Baba stating, "His Guruship to him, and my discipleship to me." This conduct, which dispelled any delusion of who was Guru and who was a disciple, was narrated by Mahalsapati.