Can you detail the specific roles that Tatya Patil, Mhalasapati, and Bapusaheb Jog played during the Chavadi procession?

Chapter 37 provides a clear account of the roles of Baba's closest devotees. The procession would not start until Tatya Patil arrived. Tatya would help Baba rise by putting a hand under His arm and would also place a beautiful golden-bordered shawl over Him. During the walk to the Chavadi, Tatyaba held Baba's left hand, while Mhalasapati held His right hand, guiding Him along the path. All the while, Bapusaheb Jog performed the service of holding a large umbrella over Baba's head, shielding Him as they moved.