The former Washington Huskies offensive lineman and longtime ESPN commentator has stepped away from broadcasting at the age of 48 because he is uncomfortable with the sport’s issues dealing with head trauma.

As described in The New York Times:

But Cunningham, 48, resigned from one of the top jobs in sports broadcasting because of his growing discomfort with the damage being inflicted on the players he was watching each week. The hits kept coming, right in front of him, until Cunningham said he could not, in good conscience, continue his supporting role in football’s multibillion-dollar apparatus.

“I take full ownership of my alignment with the sport,” he said. “I can just no longer be in that cheerleader’s spot.”

Football has seen high-profile N.F.L. players retire early, even pre-emptively, out of concern about their long-term health, with particular worry for the brain. But Cunningham may be the first leading broadcaster to step away from football for a related reason — because it felt wrong to be such a close witness to the carnage, profiting from a sport that he knows is killing some of its participants.

 It will be interesting to see what players, coaches and even broadcasters follow in Cunningham’s footsteps in the coming years.