NFL teams have submitted a total of 15 rule and bylaw change proposals for owners to consider when they meet later this month in Phoenix, most notably five potential enhancements to the league's replay review system.
The NFL competition committee has yet to weigh in on the proposals, nor suggest any of its own. But unless they are retracted, each of the team suggestions will at least be put in front of owners.
The Detroit Lions submitted three replay-based rule changes. One would allow coaches to challenge personal foul penalties. Another would permit replay officials to consult on penalty enforcement, instead of the more limited menu of plays they can currently assist on.