Feckless, arrogant, self-aggrandizing, inept — if you needed just one episode to illustrate everything wrong about Mark Emmert’s tenure as NCAA boss, he just handed it over, tied up with a bow. No matter how Emmert and his lawyers try to spin it, the settlement announced Friday in the Penn State case was another big blow. Gone are the last of the sanctions levied against the school and coach Joe Paterno in a 2012 consent decree. Back are Paterno’s wins and maybe now his statue, too, small consolation …