There is something to consider in that he may have had an analysis at the hospital and by the Bills med staff but still felt more discomfort than he liked. Because of the long-term impact of neck injuries, he and his agent may have determined that it would be prudent to seek another doctor, a specialist at that, to examine him as well. As a former paid athlete, I cannot see how that would be construed as anything more than taking care of oneself. We only have one body to live this life with. Better use it wisely.