Link Doesn't say in that article, but another
article says Nolan was having chest pains.
Even though he is to be transferred to Houston from RR for further evaluations after initial tests were "normal",
this says he still planning on attending the camp next week and includes this quote:
"From all the indications we have received from the Ryan family, his intent is to be here and ready to go," Purpura said. "We're looking forward to getting back on the field and working with these guys."