NFL creates new rule against blineside blocks

With player safety becoming increasingly important, the NFL has decided to implement a revised blindside blocking rule for the upcoming season. But how will the rule be enforced? The MMQB's Jenny Vrentas weighs in.

With player safety becoming increasingly important, the NFL has decided to implement a revised blindside blocking rule for the upcoming season. But how will the rule be enforced? The MMQB's Jenny Vrentas weighs in.