Can you tell me about the practitioner of Yoga who came to see Baba in Shirdi?

Yes, Chapter 23 narrates the story of a Yogi who visited Sai Baba. This man was a dedicated practitioner of Yoga (Yogabhyasi) who had thoroughly studied the Yoga Shastras of Patanjali. Despite his knowledge, he was unable to achieve the state of intense meditation known as Samadhi. Believing Sai Baba to be a "King of Yogis," he came for his darshan with Nanasaheb Chandorkar, hoping that Baba's grace would remove his doubts and help him attain his goal. The story begins with the Yogi arriving at the Masjid, only to find Baba casually eating bread (bhakar) with onions.