As a repeat offender, Vontaze Burfict may face a suspension

Bengals linebacker Vontaze Burfict will surely receive league discipline for his hit to the head that gave Steelers receiver Antonio Brown a concussion. But Burfict’s discipline may not simply be the routine fine that players regularly get for helmet-to-helmet hits. NFL discipline is designed to come down harder on repeat offenders, and Burfict’s status as…