But before NFL owners’ landmark 31-1 vote here to so expand replay, in this one-year experiment, they reportedly sought and received verbal assurance from the league’s head coaches that they would not abuse this long-sought privilege. In the NFL, head coaches in 2019 will continue to be allotted two challenges per game – and three if the first two are successful. “It’s not just the Saints game. How many challenge flags have CFL head coaches have thrown in the four categories? So, whereas in 2016 there were 2.22 coaches’ challenges per game (not just for PI), in 2018 there were just 0.88.

Source: National Post March 27, 2019 18:52 UTC