A couple of fun stories as I approach the end of the book about how Sonny intimidated other players:
Terrence Blanchard was going to play with him at Carnegie Hall. "I called Branford. I said, 'Man, Sonny called me to do a gig with him at Carnegie Hall.' Branford said, 'Go ahead and get your ass kicked like all the rest of us. This is your time."
Jackie McLean was also going to play with him. He "went to Boston to give his horn a checkup with legendary saxophone technician Emilio Lyons. 'He said, Emilio, chick my instrument, 'cause I got to go in the ring with Sonny Rollins'.:"
I love stories like that!