Greg Clark, who played tight end for the 49ers from 1997 to 2001, is at least the 13th NFL player known to have had CTE when they killed themselves.

Greg Clark, who played tight end for the 49ers from 1997 to 2001, is at least the 13th NFL player known to have had CTE when they killed themselves.

The English Football Association (FA) has confirmed that Greg Clarke has resigned with immediate effect from his role as chairman following what he acknowledged were “unacceptable words” to ...