Yep. He had to pull out of ADCC that year because of it.Didn't Miyao get injured like a week after the Tonon fight when he almost had his foot bent up his ass? They always walked around strange and turn agile when they step on the mat. Stuff don't even notice leg locks that makes normal people scream so trying to be like them seems extremely stupid.
And nobody mentions him but @Ice 9 Cobra will confirm that Justin rader also belongs on the list of stubborn motherfuckers that refuse to tap to anything. Glover had him that same kneebar as Robson and he didn't tap. Joao Miyao and Cobrinha have stuck his foot up his ass on toe holds or outside heel hooks and he didn't tap. Garry Tonon had him in 2 deeeep inverted heel hooks last year and he didn't tap.
I remember one ADCC against either Miyao or Cobrinha they snatched his foot up and started torquing it and it was Lovato Jr or someone else coaching Rader and they laughed and yelled out something like "It's Rader dude he will never tap to a foot lock."